refactor:fix clippy

[RINNE-TAN]

fix clippy

[github-actions]

Benchmark for 95ac458

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Test	Base	PR	%
multithreads(2) gc benchmark--65535 small objects(per thread)	1205.1±101.65µs	1191.0±256.45µs	-1.17%
plimmixgc/multi-thread gc stress benchmark small objects	1130.3±30.49ms	1117.6±35.72ms	-1.12%
plimmixgc/singlethread gc stress benchmark small objects	1036.4±14.81ms	1040.6±17.56ms	+0.41%
singlethread gc benchmark--65535 small objects	1075.5±11.55µs	1007.8±6.41µs	-6.29%
singlethread gc mark benchmark--65535 small objects	621.8±15.28µs	607.1±19.18µs	-2.36%
singlethread gc sweep benchmark--65535 small objects	454.2±0.96µs	403.4±1.10µs	-11.18%

[codecov]

Codecov Report

Merging #256 (bb452d9) into master (943f7a1) will increase coverage by 0.10%.
The diff coverage is 80.08%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #256      +/-   ##
==========================================
+ Coverage   84.00%   84.11%   +0.10%     
==========================================
  Files          85       85              
  Lines       15309    15252      -57     
==========================================
- Hits        12861    12829      -32     
+ Misses       2448     2423      -25     

Impacted Files	Coverage Δ
immix/src/collector.rs	90.89% <0.00%> (ø)
src/ast/builder/mod.rs	100.00% <ø> (ø)
src/ast/tokens.rs	45.83% <ø> (ø)
src/lsp/text.rs	80.76% <0.00%> (ø)
src/nomparser/helper.rs	90.51% <ø> (ø)
src/nomparser/mod.rs	87.50% <ø> (ø)
src/ast/plmod.rs	68.46% <20.00%> (+0.15%)	⬆️
src/ast/fmt.rs	38.96% <40.00%> (-0.11%)	⬇️
src/nomparser/array.rs	81.25% <50.00%> (ø)
src/nomparser/string_literal.rs	98.51% <50.00%> (ø)
... and 43 more

... and 1 file with indirect coverage changes

[github-actions]

Benchmark for 7d09952

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Test	Base	PR	%
multithreads(2) gc benchmark--65535 small objects(per thread)	1127.9±116.42µs	1154.4±193.43µs	+2.35%
plimmixgc/multi-thread gc stress benchmark small objects	924.0±40.38ms	921.3±26.25ms	-0.29%
plimmixgc/singlethread gc stress benchmark small objects	836.4±16.15ms	847.0±13.44ms	+1.27%
singlethread gc benchmark--65535 small objects	1034.1±1.82µs	1049.7±1.29µs	+1.51%
singlethread gc mark benchmark--65535 small objects	564.8±2.13µs	568.2±1.29µs	+0.60%
singlethread gc sweep benchmark--65535 small objects	470.3±0.75µs	483.5±8.39µs	+2.81%

[github-actions]

Benchmark for 4bd5573

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Test	Base	PR	%
multithreads(2) gc benchmark--65535 small objects(per thread)	1125.1±34.49µs	1235.5±411.39µs	+9.81%
plimmixgc/multi-thread gc stress benchmark small objects	1114.2±40.48ms	1102.3±24.15ms	-1.07%
plimmixgc/singlethread gc stress benchmark small objects	976.9±18.04ms	1012.0±24.57ms	+3.59%
singlethread gc benchmark--65535 small objects	1049.4±3.63µs	1005.8±3.95µs	-4.15%
singlethread gc mark benchmark--65535 small objects	595.6±1.10µs	605.1±6.35µs	+1.60%
singlethread gc sweep benchmark--65535 small objects	453.2±0.86µs	403.7±2.98µs	-10.92%

[github-actions]

Benchmark for e64859a

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Test	Base	PR	%
multithreads(2) gc benchmark--65535 small objects(per thread)	1276.1±176.02µs	1354.1±237.29µs	+6.11%
plimmixgc/multi-thread gc stress benchmark small objects	1317.7±37.19ms	1352.0±46.58ms	+2.60%
plimmixgc/singlethread gc stress benchmark small objects	1216.5±31.22ms	1121.7±22.56ms	-7.79%
singlethread gc benchmark--65535 small objects	1138.9±79.68µs	1109.7±53.77µs	-2.56%
singlethread gc mark benchmark--65535 small objects	695.3±40.22µs	686.8±63.45µs	-1.22%
singlethread gc sweep benchmark--65535 small objects	441.2±59.27µs	457.5±26.63µs	+3.69%

[github-actions]

Benchmark for 697493f

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Test	Base	PR	%
multithreads(2) gc benchmark--65535 small objects(per thread)	1140.8±35.17µs	1191.3±240.24µs	+4.43%
plimmixgc/multi-thread gc stress benchmark small objects	923.8±47.78ms	926.0±28.80ms	+0.24%
plimmixgc/singlethread gc stress benchmark small objects	860.7±17.26ms	871.6±16.73ms	+1.27%
singlethread gc benchmark--65535 small objects	1043.4±7.99µs	1047.2±4.34µs	+0.36%
singlethread gc mark benchmark--65535 small objects	571.7±6.44µs	566.8±5.50µs	-0.86%
singlethread gc sweep benchmark--65535 small objects	470.7±1.01µs	483.0±7.55µs	+2.61%

[Chronostasys]

LGTM!