Linker::link() and Linker::linkKnown() functions are deprecated as of MediaWiki 1.28, and the new LinkRenderer is preferred instead.
https://doc.wikimedia.org/mediawiki-core/master/php/classLinker.html
./RegexBlock/includes/specials/SpecialRegexBlock.php: $blocker_link = Linker::linkKnown( $this->mTitle, $blockInfo->blckby_blocker, [], [ 'filter' => $blockInfo->blckby_blocker ] ); ./RegexBlock/includes/specials/SpecialRegexBlock.php: $blockername_link = Linker::linkKnown( $this->mTitle, $blockInfo->blckby_name, [], [ 'rfilter' => $blockInfo->blckby_name ] ); ./RegexBlock/includes/specials/SpecialRegexBlock.php: $links[] = Linker::link( ./RegexBlock/includes/specials/SpecialRegexBlock.php: $links[] = Linker::linkKnown( ./RegexBlock/includes/specials/SpecialRegexBlock.php: $stats_link = Linker::linkKnown( ./RegexBlock/includes/specials/SpecialRegexBlock.php: $unblock_link = Linker::linkKnown( ./RegexBlock/includes/specials/SpecialRegexBlock.php: $unblockLink = Linker::linkKnown(