Resolve Pitest suppression for SeparatorWrapCheck

[arinmodi]

Parent #12341

Kill The Mutation :

checkstyle/.ci/pitest-suppressions/pitest-whitespace-suppressions.xml

Lines 84 to 91 in 7e0f153

	<mutation unstable="false">
	<sourceFile>SeparatorWrapCheck.java</sourceFile>
	<mutatedClass>com.puppycrawl.tools.checkstyle.checks.whitespace.SeparatorWrapCheck</mutatedClass>
	<mutatedMethod>visitToken</mutatedMethod>
	<mutator>org.pitest.mutationtest.engine.gregor.mutators.experimental.ArgumentPropagationMutator</mutator>
	<description>replaced call to com/puppycrawl/tools/checkstyle/utils/CodePointUtil::trim with argument</description>
	<lineContent>final int[] substringAfterToken = CodePointUtil.trim(</lineContent>
	</mutation>

For SeparatorWrapCheck

[arinmodi]

I am on it

[arinmodi]

Any Maintainers, please guide me if am at wrong path

[arinmodi]

hardcoded mutation means, I have to replace the line specified in mutation with suggested line given as description ?

Am I correct ?

[nrmancuso]

It looks like this and following trim are suspect, this code was previously copy pasted from another check: https://github.com/checkstyle/checkstyle/pull/180/files#

hardcoded mutation means, I have to replace the line specified in mutation with suggested line given as description ?

@arinmodi Yes, all tests should still pass if you have hardcoded the correct mutation.

[nrmancuso]

@arinmodi please always reference parent issue at #12341 in issue description

[rnveach]

Fix was merged