Reduce allocations

[tkf]

No description provided.

[codecov]

Codecov Report

Merging #186 (7feac36) into master (89ee847) will decrease coverage by 1.87%.
The diff coverage is 77.77%.

@@            Coverage Diff             @@
##           master     #186      +/-   ##
==========================================
- Coverage   75.77%   73.90%   -1.88%     
==========================================
  Files          10       11       +1     
  Lines         545      571      +26     
==========================================
+ Hits          413      422       +9     
- Misses        132      149      +17     

Impacted Files	Coverage Δ
src/ThreadsX.jl	0.00% <ø> (ø)
src/debug.jl	60.00% <60.00%> (ø)
src/quicksort.jl	73.85% <80.00%> (-3.42%)	⬇️
src/utils.jl	65.21% <0.00%> (-7.25%)	⬇️

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