Linter: Prepare the ink_linting crates for publishing

[jubnzv]

Summary

• [n] y/n | Does it introduce breaking changes?
• [n] y/n | Is it dependant on the specific version of cargo-contract or pallet-contracts?

Various improvements in ink_linting that allow to publish the its crates on crates.io.
This is necessary for use-ink/cargo-contract#1412.

Description

To publish ink_linting on crates.io, we need to prepare the Cargo workspace in linting and resolve all local dependencies to ensure they are also publishable.

The summary to the changes present here:

1. Published the parity_clippy_utils crate on crates.io and added it as a dependency to ink_linting. We had to do this, because all the dependencies must be present on crates.io, but the original clippy_utils are not. For more context, see: Publishing `clippy_utils` on crates.io rust-lang/rust-clippy#12111 (comment) and Load lints from plugins rust-lang/rust-clippy#6746 (comment).
2. Created the separate ink_linting_utils crate that basically contains the existing utilities functions shared between lints and wraps the parity_clippy_utils trait.
3. Various changes in Cargo.toml files to make cargo publish happy.

The ink_linting and ink_linting_mandatory crates are currently reserved on crates.io and could be replaced with the real ones as soon as this PR is reviewed.

Checklist before requesting a review

• My code follows the style guidelines of this project
• I have added an entry to CHANGELOG.md
• I have commented my code, particularly in hard-to-understand areas
• I have added tests that prove my fix is effective or that my feature works
• Any dependent changes have been merged and published in downstream modules

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (af90adc) 53.62% compared to head (9a113ea) 53.58%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2060      +/-   ##
==========================================
- Coverage   53.62%   53.58%   -0.05%     
==========================================
  Files         224      224              
  Lines        7107     7107              
  Branches     3146     3146              
==========================================
- Hits         3811     3808       -3     
- Misses       3296     3299       +3     

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[github-actions]

🦑 📈 ink! Example Contracts ‒ Changes Report 📉 🦑

These are the results when building the integration-tests/* contracts from this branch with cargo-contract and comparing them to ink! master:

Contract	Upstream Size (kB)	PR Size (kB)	Diff (kB)	Diff (%)	Change
basic-contract-caller	3.207	3.207	0	0	➖
basic-contract-caller/other-contract	1.581	1.581	0	0	➖
call-builder-return-value	8.904	8.904	0	0	➖
call-runtime	2.013	2.013	0	0	➖
conditional-compilation	1.453	1.453	0	0	➖
contract-storage	7.336	7.336	0	0	➖
contract-terminate	1.336	1.336	0	0	➖
contract-transfer	1.693	1.693	0	0	➖
custom-allocator	7.652	7.652	0	0	➖
dns	7.321	7.321	0	0	➖
e2e-call-runtime	1.302	1.302	0	0	➖
e2e-runtime-only-backend	1.879	1.879	0	0	➖
erc1155	14.123	14.123	0	0	➖
erc20	6.918	6.918	0	0	➖
erc721	9.816	9.816	0	0	➖
events	5.264	5.264	0	0	➖
flipper	1.637	1.637	0	0	➖
incrementer	1.504	1.504	0	0	➖
lang-err-integration-tests/call-builder-delegate	2.561	2.561	0	0	➖
lang-err-integration-tests/call-builder	5.087	5.087	0	0	➖
lang-err-integration-tests/constructors-return-value	1.987	1.987	0	0	➖
lang-err-integration-tests/contract-ref	4.568	4.568	0	0	➖
lang-err-integration-tests/integration-flipper	1.815	1.815	0	0	➖
lazyvec-integration-test	4.553	4.553	0	0	➖
mapping-integration-tests	7.919	7.919	0	0	➖
mother	12.756	12.756	0	0	➖
multi-contract-caller	6.155	6.155	0	0	➖
multi-contract-caller/accumulator	1.378	1.378	0	0	➖
multi-contract-caller/adder	1.908	1.908	0	0	➖
multi-contract-caller/subber	1.928	1.928	0	0	➖
multisig	21.621	21.621	0	0	➖
payment-channel	5.653	5.653	0	0	➖
sr25519-verification	1.148	1.148	0	0	➖
static-buffer	1.649	1.649	0	0	➖
trait-dyn-cross-contract-calls	2.706	2.706	0	0	➖
trait-dyn-cross-contract-calls/contracts/incrementer	1.549	1.549	0	0	➖
trait-erc20	7.294	7.294	0	0	➖
trait-flipper	1.453	1.453	0	0	➖
trait-incrementer	1.614	1.614	0	0	➖
upgradeable-contracts/delegator	3.152	3.152	0	0	➖
upgradeable-contracts/delegator/delegatee	1.613	1.613	0	0	➖
upgradeable-contracts/set-code-hash	1.747	1.747	0	0	➖
upgradeable-contracts/set-code-hash/updated-incrementer	1.726	1.726	0	0	➖
wildcard-selector	2.852	2.852	0	0	➖

Link to the run | Last update: Fri Jan 12 20:15:03 CET 2024

[ascjones]

LGTM