fix(eslint-plugin): [no-unnecessary-boolean-literal-compare] incorrect fix when condition is reversed

[alonstern]

Fixes #3442
Before this PR no-unnecessary-boolean-literal-compare fix would change

if (true === var) {
   ...
}

to

if (true) {
   ...
}

instead of

if (var) {
   ...
}

This PR intends to fix this issue.

[nx-cloud]

Nx Cloud Report

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Status	Command
	nx run-many --target=build --all --parallel
	nx run-many --target=typecheck --all --parallel

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[typescript-eslint]

Thanks for the PR, @alonstern!

typescript-eslint is a 100% community driven project, and we are incredibly grateful that you are contributing to that community.

The core maintainers work on this in their personal time, so please understand that it may not be possible for them to review your work immediately.

Thanks again!

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[codecov]

Codecov Report

Merging #3581 (5ff2fac) into master (75dcf69) will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3581      +/-   ##
==========================================
+ Coverage   92.64%   92.66%   +0.02%     
==========================================
  Files         326      326              
  Lines       11253    11253              
  Branches     3171     3171              
==========================================
+ Hits        10425    10428       +3     
+ Misses        368      367       -1     
+ Partials      460      458       -2     

Flag	Coverage Δ
unittest	92.66% <ø> (+0.02%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...rc/rules/no-unnecessary-boolean-literal-compare.ts	93.50% <ø> (+3.89%)	⬆️

[bradzacher]

LGTM - thanks for fixing this!