chore(ExternalLinkSquareAltIcon): Replace all usages of ExternalLinkSquareAltIcon with RhUiExternalLinkFillIcon#12366

nicolethoen merged 2 commits intopatternfly:mainpatternfly/patternfly-react:mainfrom

tlabaj:external_link_square_alt_icontlabaj/patternfly-react:external_link_square_alt_iconCopy head branch name to clipboard