Add tests for merging reports

[chao2zhang]

This PR adds tests for #4192. The problem seems to be happening for Detekt/Android, but not Detekt/Jvm.

[codecov]

Codecov Report

Merging #4199 (300417c) into main (8c1d992) will decrease coverage by 0.06%.
The diff coverage is n/a.

❗ Current head 300417c differs from pull request most recent head ce9a49d. Consider uploading reports for the commit ce9a49d to get more accurate results

@@             Coverage Diff              @@
##               main    #4199      +/-   ##
============================================
- Coverage     84.33%   84.27%   -0.07%     
- Complexity     3243     3249       +6     
============================================
  Files           470      471       +1     
  Lines         10227    10261      +34     
  Branches       1789     1805      +16     
============================================
+ Hits           8625     8647      +22     
- Misses          663      664       +1     
- Partials        939      950      +11     

Impacted Files	Coverage Δ
...les/style/ExplicitCollectionElementAccessMethod.kt	62.06% <0.00%> (-6.90%)	⬇️
...tlab/arturbosch/detekt/rules/KtBinaryExpression.kt	0.00% <0.00%> (ø)
...rturbosch/detekt/rules/style/StyleGuideProvider.kt	100.00% <0.00%> (ø)
...ch/detekt/rules/style/UseAnyOrNoneInsteadOfFind.kt	76.00% <0.00%> (ø)
...gitlab/arturbosch/detekt/rules/KtCallExpression.kt	33.33% <0.00%> (+33.33%)	⬆️

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[chao2zhang]

It looks like we have a solution for Java 17 failures - fluttercommunity/flutter_workmanager#287 (comment). I am unsure if this is the right fix.

[3flex]

Java 17 failures

I can't guarantee but this problem will possibly go away with Gradle 7.3. Gradle 7.2 doesn't support Java 17. You might try updating the wrapper to 7.3-rc-3 to see if this issue is resolved.

[BraisGabin]

I can't guarantee but this problem will possibly go away with Gradle 7.3. Gradle 7.2 doesn't support Java 17.

I would vote to move the tests back to Java 16 then. Until gradle supports Java 17.

[cortinico]

I would vote to move the tests back to Java 16 then. Until gradle supports Java 17.

I think this can be left on blocked till Gradle 7.3 is out which should be really soon (they're on RC)

[chao2zhang]

This PR is now unblocked since Gradle 7.3 supports Java 17 officially

[3flex]

You might need to check and force push again, the diff is now empty...