Github user kinow commented on the issue:
https://github.com/apache/commons-lang/pull/285
Checked out pull request branch, built with the change, got no checkstyle
errors. Then removed the suppression (without re-adding the previous value in
pom.xml) and also got the same result, without any errors. Maybe it is aware
that the suppression file must be ignored?
+1 for the change. Will wait for others to review :+1:
Documentation about the SuppressionFilter module.
http://checkstyle.sourceforge.net/config_filters.html#SuppressionFilter
Thank you for your contribution @osiegmar
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