style: cargo clippy --fix and fmt on Rust v1.84

[morrisonlevi]

Description

I think there are some static mut uses and other things clippy should be complaining about in CI, but it's not. While investigating why we aren't getting more clippy errors, I figured I'd run cargo +1.84 clippy fix while I was at it.

We also fix some other small things with the build so that tests pass. Thanks Bob and Florian for contributing those.

Reviewer checklist

• Test coverage seems ok.
• Appropriate labels assigned.

[pr-commenter]

Benchmarks [ profiler ]

Benchmark execution time: 2025-01-13 08:33:54

Comparing candidate commit 6f85678 in PR branch levi/fix-clippy with baseline commit 9607a5f in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 27 metrics, 9 unstable metrics.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.92%. Comparing base (9607a5f) to head (6f85678).
Report is 4 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #3032   +/-   ##
=========================================
  Coverage     72.92%   72.92%           
  Complexity     2781     2781           
=========================================
  Files           139      139           
  Lines         15166    15166           
  Branches       1022     1022           
=========================================
  Hits          11060    11060           
  Misses         3554     3554           
  Partials        552      552           

Flag	Coverage Δ
appsec-extension	67.99% <ø> (ø)
tracer-php	74.78% <ø> (ø)

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[realFlowControl]

Nice ❤️

[morrisonlevi]

Despite failing tests, we have merged this in. The main failures are unrelated to this PR (windows failures) so they can be fixed in other PRs.