fix: clippy warnings

[Danielmelody]

An automatically fix by running cargo clippy --fix. Not sure whether worth doing it seems no one running it before.

[codecov-commenter]

Codecov Report

Base: 31.05% // Head: 31.01% // Decreases project coverage by -0.04% ⚠️

Coverage data is based on head (a4d4619) compared to base (4655373).
Patch coverage: 19.64% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1561      +/-   ##
==========================================
- Coverage   31.05%   31.01%   -0.05%     
==========================================
  Files          48       48              
  Lines       16568    16574       +6     
  Branches     7919     7939      +20     
==========================================
- Hits         5146     5140       -6     
- Misses       6067     6068       +1     
- Partials     5355     5366      +11     

Impacted Files	Coverage Δ
src/cmdline.rs	24.03% <0.00%> (-0.38%)	⬇️
src/commands.rs	20.24% <0.00%> (ø)
src/compiler/diab.rs	47.86% <0.00%> (ø)
src/compiler/gcc.rs	56.03% <0.00%> (+0.92%)	⬆️
src/compiler/msvc.rs	43.40% <0.00%> (+0.05%)	⬆️
src/compiler/tasking_vx.rs	43.68% <0.00%> (ø)
src/dist/client_auth.rs	0.00% <0.00%> (ø)
src/dist/http.rs	0.00% <0.00%> (ø)
src/test/utils.rs	38.38% <0.00%> (-3.04%)	⬇️
tests/oauth.rs	0.64% <0.00%> (ø)
... and 25 more

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[sylvestre]

Cool
Could you please fix the rustfmt warning?

And could you please enable this warning in the ci? :)

[drahnr]

Reducing the visual load by operator removal is always a plus! Thank you!

[sylvestre]

@Danielmelody ping ?

[Danielmelody]

Sorry for the late response, apparently I miss a comment from @sylvestre . But I will try to make other contributions.