Add myself to DOM/XML/SOAP/SimpleXML/XMLReader/Writer and XSL.

close phpGH-21741

Author: devnexen

.github/CODEOWNERS

@@ -20,11 +20,13 @@
 /ext/curl @adoy
 /ext/date @derickr
 /ext/dba @Girgias
+/ext/dom @devnexen
 /ext/ffi @dstogov
 /ext/gd @devnexen
 /ext/gettext @devnexen
 /ext/gmp @Girgias
 /ext/intl @devnexen
+/ext/libxml @devnexen
 /ext/json @bukka
 /ext/mbstring @alexdowad @youkidearitai
 /ext/mysqli @bukka @kamil-tekiela
@@ -44,9 +46,15 @@
 /ext/random @TimWolla @zeriyoshi
 /ext/reflection @DanielEScherzer
 /ext/session @Girgias
+/ext/simplexml @devnexen
+/ext/soap @devnexen
 /ext/sockets @devnexen
 /ext/spl @Girgias
 /ext/standard @bukka
+/ext/xml @devnexen
+/ext/xmlreader @devnexen
+/ext/xmlwriter @devnexen
+/ext/xsl @devnexen
 /main @bukka
 /sapi/fpm @bukka
 /Zend/Optimizer @dstogov