build(deps): update aws-lc-rs version to remove paste deps

[boquan-fang]

Release Summary:

Resolved issues:

resolves #5171

Description of changes:

Paste is archived, but it is a dependencies of aws-ls-rs. AWS-LC has remove that dependencies and release their aws-lc-rs and aws-lc-fips-sys crates. We should use the most up to date aws-lc-rs crate, so that paste will not be one of our dependencies.

Cargo tree before:

paste v1.0.15 (proc-macro)
├── aws-lc-rs v1.12.2
│   └── s2n-tls-sys v0.3.13 (/home/ubuntu/workspace/s2n-tls/bindings/rust/extended/s2n-tls-sys)
│       └── s2n-tls v0.3.13 (/home/ubuntu/workspace/s2n-tls/bindings/rust/extended/s2n-tls)
│           └── s2n-tls-tokio v0.3.13 (/home/ubuntu/workspace/s2n-tls/bindings/rust/extended/s2n-tls-tokio)
│           [dev-dependencies]
│           └── s2n-tls-tokio v0.3.13 (/home/ubuntu/workspace/s2n-tls/bindings/rust/extended/s2n-tls-tokio)
└── aws-lc-sys v0.25.1
    └── aws-lc-rs v1.12.2 (*)

Cargo tree after such change:

ubuntu@ip-172-31-59-74:~/workspace/s2n-tls/bindings/rust/extended$ cargo tree --invert paste
error: package ID specification `paste` did not match any packages

Call-outs:

I am aware of the comments that were put in Cargo.toml to specify aws-lc-rs deps:

s2n-tls/bindings/rust/extended/s2n-tls-sys/templates/Cargo.template

Lines 38 to 44 in 785ed14

	[dependencies]
	# aws-lc-rs 1.6.4 adds DEP_AWS_LC environment variables which are required to build s2n-tls-sys:
	# https://github.com/aws/aws-lc-rs/pull/335
	aws-lc-rs = { version = "1.6.4" }
	# aws-lc-rs 1.6.4 depends on aws-lc-sys 0.14.0, which requires libc 0.2.121:
	# https://github.com/aws/aws-lc-rs/blob/2298ca861234d4f43aecef2c7d7e822c60bc488a/aws-lc-sys/Cargo.toml#L65
	libc = "0.2.121"

I check the previous PR that updates this part: #5028
@goatgoose said:

There are currently dependency versions in the s2n-tls rust bindings that are specified as acceptable but are impossible to actually use. For example, we specify "1" as an acceptable aws-lc-rs version, but versions before 1.6.4 result in a build failure. This PR updates these dependency versions to the correct minimum versions

Hence, we just need to make sure that the aws-lc-rs is later than v1.6.4. I am proposing to use v1.12.6 and later which shouldn't have any problems.

Testing:

CI test should show that such change will not cause issues in the binding.
I have show that paste will be removed from the codebase in Description of Changes.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.