Resolves Pitest for VariableDeclarationUsageDistanceCheck

[Kevin222004]

Part of #13089

This issue will cover all the suppressed mutation for VariableDeclarationUsageDistanceCheck.

checkstyle/config/pitest-suppressions/pitest-coding-1-suppressions.xml

Lines 111 to 190 in 6f451fb

	<mutation unstable="false">
	<sourceFile>VariableDeclarationUsageDistanceCheck.java</sourceFile>
	<mutatedClass>com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck</mutatedClass>
	<mutatedMethod>calculateDistanceBetweenScopes</mutatedMethod>
	<mutator>org.pitest.mutationtest.engine.gregor.mutators.experimental.ArgumentPropagationMutator</mutator>
	<description>replaced call to java/util/Objects::requireNonNullElse with argument</description>
	<lineContent>Objects.requireNonNullElse(exprWithVariableUsage, blockWithVariableUsage);</lineContent>
	</mutation>
	<mutation unstable="false">
	<sourceFile>VariableDeclarationUsageDistanceCheck.java</sourceFile>
	<mutatedClass>com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck</mutatedClass>
	<mutatedMethod>calculateDistanceBetweenScopes</mutatedMethod>
	<mutator>org.pitest.mutationtest.engine.gregor.mutators.experimental.RemoveSwitchMutator_4</mutator>
	<description>RemoveSwitch 4 (case value 85)</description>
	<lineContent>switch (blockWithVariableUsage.getType()) {</lineContent>
	</mutation>
	<mutation unstable="false">
	<sourceFile>VariableDeclarationUsageDistanceCheck.java</sourceFile>
	<mutatedClass>com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck</mutatedClass>
	<mutatedMethod>getDistToVariableUsageInChildNode</mutatedMethod>
	<mutator>org.pitest.mutationtest.engine.gregor.mutators.experimental.RemoveSwitchMutator_1</mutator>
	<description>RemoveSwitch 1 (case value 10)</description>
	<lineContent>switch (examineNode.getType()) {</lineContent>
	</mutation>
	<mutation unstable="false">
	<sourceFile>VariableDeclarationUsageDistanceCheck.java</sourceFile>
	<mutatedClass>com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck</mutatedClass>
	<mutatedMethod>getDistToVariableUsageInChildNode</mutatedMethod>
	<mutator>org.pitest.mutationtest.engine.gregor.mutators.experimental.RemoveSwitchMutator_6</mutator>
	<description>RemoveSwitch 6 (case value 91)</description>
	<lineContent>switch (examineNode.getType()) {</lineContent>
	</mutation>
	<mutation unstable="false">
	<sourceFile>VariableDeclarationUsageDistanceCheck.java</sourceFile>
	<mutatedClass>com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck</mutatedClass>
	<mutatedMethod>isInitializationSequence</mutatedMethod>
	<mutator>org.pitest.mutationtest.engine.gregor.mutators.NonVoidMethodCallMutator</mutator>
	<description>removed call to com/puppycrawl/tools/checkstyle/api/DetailAST::getText</description>
	<lineContent>.findFirstToken(TokenTypes.IDENT).getText();</lineContent>
	</mutation>
	<mutation unstable="false">
	<sourceFile>VariableDeclarationUsageDistanceCheck.java</sourceFile>
	<mutatedClass>com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck</mutatedClass>
	<mutatedMethod>isInitializationSequence</mutatedMethod>
	<mutator>org.pitest.mutationtest.engine.gregor.mutators.experimental.NakedReceiverMutator</mutator>
	<description>replaced call to com/puppycrawl/tools/checkstyle/api/DetailAST::findFirstToken with receiver</description>
	<lineContent>.findFirstToken(TokenTypes.IDENT).getText();</lineContent>
	</mutation>
	<mutation unstable="false">
	<sourceFile>VariableDeclarationUsageDistanceCheck.java</sourceFile>
	<mutatedClass>com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck</mutatedClass>
	<mutatedMethod>isInitializationSequence</mutatedMethod>
	<mutator>org.pitest.mutationtest.engine.gregor.mutators.NonVoidMethodCallMutator</mutator>
	<description>removed call to java/lang/String::equals</description>
	<lineContent>isUsedVariableDeclarationFound = variableName.equals(currentVariableName);</lineContent>
	</mutation>
	<mutation unstable="false">
	<sourceFile>VariableDeclarationUsageDistanceCheck.java</sourceFile>
	<mutatedClass>com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck</mutatedClass>
	<mutatedMethod>isInitializationSequence</mutatedMethod>
	<mutator>org.pitest.mutationtest.engine.gregor.mutators.RemoveConditionalMutator_EQUAL_IF</mutator>
	<description>removed conditional - replaced equality check with true</description>
	<lineContent>while (result</lineContent>
	</mutation>
	<mutation unstable="false">
	<sourceFile>VariableDeclarationUsageDistanceCheck.java</sourceFile>
	<mutatedClass>com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck</mutatedClass>
	<mutatedMethod>isVariableInOperatorExpr</mutatedMethod>
	<mutator>org.pitest.mutationtest.engine.gregor.mutators.experimental.NakedReceiverMutator</mutator>
	<description>replaced call to com/puppycrawl/tools/checkstyle/api/DetailAST::getNextSibling with receiver</description>
	<lineContent>DetailAST exprBetweenBrackets = openingBracket.getNextSibling();</lineContent>
	</mutation>

[Kevin222004]

I am on it.

[romani]

Resolved at scope of #13109

Point 6)