The UTF-8 normalization for the URL attributes `languagecode`, `uselang`
and `setlang` are not needed.
Change-Id: Ib204629fb15e2578bba09be4c40d0210eb81dd77
I'm not sure what this is for, but it's definitely not needed
in Vector 2022 skin. It also prevents the uls-after-portlet-link
element from appearing inside the language button when ULS is disabled.
Bug: T275147
Change-Id: I8f6c1361040b72107f2d45bfc18e22d6b8f2021c
* Use isRegistered() from the more narrow UserIdentity interface.
* More specific type hints.
* Remove comments that literally repeat the code.
Change-Id: Icd0eaf8236be41b258efcf81d581540d2448e9e3
Stop additional conditional hook if MW < 1.37, and move the check
to inside the hook itself
Bug: T299305
Change-Id: Ied1c5c0beee015d7b0a8d6bd750346f4a8a5aaa1
