Respect ignoreComments in AbstractPatternSniff::processPattern

When matching against "}EOLelse {EOL" with ignoredComments on, the comment
is ignored and the if block will validate.
Fixed bug #19944 : docblock squiz sniff return void trips over return in lambda function
Merge branch 'whitespace-comments-bugfix' of https://github.com/erikwiffin/PHP_CodeSniffer
Updated changelog