Simplify where casts used unnecessarily

[3flex]

No description provided.

[cortinico]

Looks good from the code point of view, but the CI is red. Should this be converted to a draft PR?

[codecov]

Codecov Report

Merging #4213 (489ca8f) into main (795ed03) will increase coverage by 0.02%.
The diff coverage is 66.66%.

@@             Coverage Diff              @@
##               main    #4213      +/-   ##
============================================
+ Coverage     84.24%   84.27%   +0.02%     
+ Complexity     3243     3242       -1     
============================================
  Files           468      468              
  Lines         10176    10173       -3     
  Branches       1786     1782       -4     
============================================
  Hits           8573     8573              
  Misses          658      658              
+ Partials        945      942       -3     

Impacted Files	Coverage Δ
...detekt/rules/bugs/DoubleMutabilityForCollection.kt	85.18% <0.00%> (-0.53%)	⬇️
...rbosch/detekt/rules/style/RedundantExplicitType.kt	67.64% <0.00%> (ø)
...h/detekt/rules/naming/MemberNameEqualsClassName.kt	87.50% <100.00%> (+2.13%)	⬆️
...sch/detekt/rules/style/UnnecessaryAbstractClass.kt	84.78% <100.00%> (+2.17%)	⬆️
...tlab/arturbosch/detekt/rules/style/UseDataClass.kt	78.57% <100.00%> (+1.10%)	⬆️

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[3flex]

the CI is red

Green now, except for Codecov complaining.