Update Rust crate base64 to 0.22.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
base64	dependencies	minor	0.21.5 -> 0.22.0

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Release Notes

marshallpierce/rust-base64 (base64)

v0.22.1

Compare Source

• Correct the symbols used for the predefined alphabet::BIN_HEX.

v0.22.0

Compare Source

• DecodeSliceError::OutputSliceTooSmall is now conservative rather than precise. That is, the error will only occur if the decoded output cannot fit, meaning that Engine::decode_slice can now be used with exactly-sized output slices. As part of this, Engine::internal_decode now returns DecodeSliceError instead of DecodeError, but that is not expected to affect any external callers.
• DecodeError::InvalidLength now refers specifically to the number of valid symbols being invalid (i.e. len % 4 == 1), rather than just the number of input bytes. This avoids confusing scenarios when based on interpretation you could make a case for either InvalidLength or InvalidByte being appropriate.
• Decoding is somewhat faster (5-10%)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

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[renovate]

⚠ Artifact update problem

Renovate failed to update artifacts related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path signer/Cargo.toml --workspace
    Updating crates.io index
error: failed to get `ledger-mob-apdu` as a dependency of package `ledger-mob v0.16.0 (/tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/lib)`
    ... which satisfies path dependency `ledger-mob` (locked to 0.16.0) of package `mc-full-service v2.10.1 (/tmp/renovate/repos/github/mobilecoinofficial/full-service/full-service)`

Caused by:
  failed to load source for dependency `ledger-mob-apdu`

Caused by:
  Unable to update /tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/apdu

Caused by:
  failed to parse manifest at `/tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/apdu/Cargo.toml`

Caused by:
  the cargo feature `per-package-target` requires a nightly version of Cargo, but this is the `stable` channel
  See https://doc.rust-lang.org/book/appendix-07-nightly-rust.html for more information about Rust release channels.
  See https://doc.rust-lang.org/cargo/reference/unstable.html#per-package-target for more information about using this feature.

File name: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path full-service/Cargo.toml --workspace
    Updating crates.io index
error: failed to get `ledger-mob-apdu` as a dependency of package `ledger-mob v0.16.0 (/tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/lib)`
    ... which satisfies path dependency `ledger-mob` (locked to 0.16.0) of package `mc-full-service v2.10.1 (/tmp/renovate/repos/github/mobilecoinofficial/full-service/full-service)`

Caused by:
  failed to load source for dependency `ledger-mob-apdu`

Caused by:
  Unable to update /tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/apdu

Caused by:
  failed to parse manifest at `/tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/apdu/Cargo.toml`

Caused by:
  the cargo feature `per-package-target` requires a nightly version of Cargo, but this is the `stable` channel
  See https://doc.rust-lang.org/book/appendix-07-nightly-rust.html for more information about Rust release channels.
  See https://doc.rust-lang.org/cargo/reference/unstable.html#per-package-target for more information about using this feature.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.13%. Comparing base (ab2af32) to head (2d20373).
Report is 212 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #960      +/-   ##
==========================================
+ Coverage   60.12%   69.13%   +9.01%     
==========================================
  Files          88      125      +37     
  Lines       12356    16687    +4331     
  Branches     2010     2798     +788     
==========================================
+ Hits         7429    11537    +4108     
- Misses       3238     5150    +1912     
+ Partials     1689        0    -1689     

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[renovate]

⚠️ Artifact update problem

Renovate failed to update artifacts related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path full-service/Cargo.toml --workspace
    Updating crates.io index
error: failed to get `ledger-mob-apdu` as a dependency of package `ledger-mob v0.16.0 (/tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/lib)`
    ... which satisfies path dependency `ledger-mob` (locked to 0.16.0) of package `mc-full-service v2.10.5 (/tmp/renovate/repos/github/mobilecoinofficial/full-service/full-service)`

Caused by:
  failed to load source for dependency `ledger-mob-apdu`

Caused by:
  Unable to update /tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/apdu

Caused by:
  failed to parse manifest at `/tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/apdu/Cargo.toml`

Caused by:
  the cargo feature `per-package-target` requires a nightly version of Cargo, but this is the `stable` channel
  See https://doc.rust-lang.org/book/appendix-07-nightly-rust.html for more information about Rust release channels.
  See https://doc.rust-lang.org/cargo/reference/unstable.html#per-package-target for more information about using this feature.

File name: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path signer/Cargo.toml --workspace
    Updating crates.io index
error: failed to get `ledger-mob-apdu` as a dependency of package `ledger-mob v0.16.0 (/tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/lib)`
    ... which satisfies path dependency `ledger-mob` (locked to 0.16.0) of package `mc-full-service v2.10.5 (/tmp/renovate/repos/github/mobilecoinofficial/full-service/full-service)`

Caused by:
  failed to load source for dependency `ledger-mob-apdu`

Caused by:
  Unable to update /tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/apdu

Caused by:
  failed to parse manifest at `/tmp/renovate/repos/github/mobilecoinofficial/full-service/ledger-mob/apdu/Cargo.toml`

Caused by:
  the cargo feature `per-package-target` requires a nightly version of Cargo, but this is the `stable` channel
  See https://doc.rust-lang.org/book/appendix-07-nightly-rust.html for more information about Rust release channels.
  See https://doc.rust-lang.org/cargo/reference/unstable.html#per-package-target for more information about using this feature.