While using reserved PHP keywords as parameter name labels is allowed, in the context of function calls using named parameters in PHP 8.0+, this will easily lead to confusion. To avoid that, it is recommended not to use reserved keywords as function parameter names.
This commit renames the `$global` parameter to `$global_name` in `Tests_Kses::test_kses_globals_are_defined()`.
Follow-up to [52229], [54203], [55090].
Props jrf, aristath, poena, justinahinon, SergeyBiryukov.
See #56788.
Built from https://develop.svn.wordpress.org/trunk@55131
git-svn-id: http://core.svn.wordpress.org/trunk@54664 1a063a9b-81f0-0310-95a4-ce76da25c4cd