⬆️ - Update Rust crate base64 to 0.23.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
base64	dependencies	minor	0.21.5 → 0.23.0

---

Release Notes

marshallpierce/rust-base64 (base64)

v0.23.0

Compare Source

• Added more consts for preconfigured configs and engines
• Make DecodeError::InvalidLastSymbol more clear by including the decoded value
• Added SIMD-accelerated engines behind the default-on simd-unsafe feature: Simd picks the best
  instruction set at runtime (AVX2 on x86_64, NEON on aarch64) and falls back to the scalar
  GeneralPurpose engine, while Avx2 and Neon target one instruction set with no runtime
  detection and work in no_std. The engines support the standard and URL-safe alphabets.
• Update MSRV to 1.71.0
• Add support for custom padding symbols

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: (in timezone Asia/Tokyo)

• Branch creation
  • "after 1pm and before 5pm on Friday"
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, 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

---

This PR was generated by Mend Renovate. View the repository job log.

[renovate]

⚠ Artifact update problem

Renovate failed to update an artifact 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 kernel/Cargo.toml --package base64@0.21.7 --precise 0.22.1
    Updating crates.io index
error: failed to select a version for the requirement `base64 = "^0.21.0"`
candidate versions found which didn't match: 0.22.1
location searched: crates.io index
required by package `jsonwebtoken v9.2.0`
    ... which satisfies dependency `jsonwebtoken = "^9.2.0"` (locked to 9.2.0) of package `kernel v0.1.0 (/tmp/renovate/repos/github/ShuttlePub/Stellar/kernel)`
perhaps a crate was updated and forgotten to be re-vendored?

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 19.76%. Comparing base (c1abb90) to head (82be7b4).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #32   +/-   ##
=======================================
  Coverage   19.75%   19.76%           
=======================================
  Files         100       99    -1     
  Lines        4899     4998   +99     
=======================================
+ Hits          968      988   +20     
- Misses       3931     4010   +79     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.