Adding cosmetic changes that should be merged before the review

[orchestr7]

No description provided.

[codecov]

Codecov Report

Merging #515 (f5059bd) into master (00ec217) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #515      +/-   ##
============================================
- Coverage     81.79%   81.76%   -0.03%     
+ Complexity     1596     1550      -46     
============================================
  Files            76       73       -3     
  Lines          4026     3894     -132     
  Branches       1278     1245      -33     
============================================
- Hits           3293     3184     -109     
+ Misses          215      210       -5     
+ Partials        518      500      -18     

Flag	Coverage Δ	Complexity Δ
unittests	81.76% <ø> (-0.03%)	0.00 <ø> (ø)

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

Impacted Files	Coverage Δ	Complexity Δ
...lin/org/cqfn/diktat/ruleset/rules/PackageNaming.kt	92.30% <0.00%> (-2.63%)	32.00% <0.00%> (ø%)
.../cqfn/diktat/ruleset/rules/files/WhiteSpaceRule.kt	78.16% <0.00%> (-0.71%)	125.00% <0.00%> (-1.00%)
...cqfn/diktat/ruleset/rules/DiktatRuleSetProvider.kt	97.05% <0.00%> (-0.13%)	8.00% <0.00%> (ø%)
...tlin/org/cqfn/diktat/ruleset/constants/Warnings.kt	98.24% <0.00%> (-0.05%)	10.00% <0.00%> (ø%)
...tat/ruleset/rules/classes/CompactInitialization.kt
...qfn/diktat/ruleset/rules/CustomGetterSetterRule.kt
.../org/cqfn/diktat/ruleset/rules/UselessSupertype.kt
...fn/diktat/common/config/rules/RulesConfigReader.kt	35.71% <0.00%> (+4.67%)	4.00% <0.00%> (ø%)
.../cqfn/diktat/ruleset/rules/WhenMustHaveElseRule.kt	83.33% <0.00%> (+4.95%)	14.00% <0.00%> (-4.00%)	⬆️

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