Bug 1853941 - Enable dom.forms.always_allow_pointer_events / fieldset…

…_disable_only_descendants on beta r=dom-core,edgar

Addressing whatwg/html#5886 (comment).

Differential Revision: https://phabricator.services.mozilla.com/D188601

modules/libpref/init/StaticPrefList.yaml

@@ -2963,7 +2963,7 @@
 
 - name: dom.forms.always_allow_pointer_events.enabled
   type: bool
-  value: @IS_NIGHTLY_BUILD@
+  value: @IS_EARLY_BETA_OR_EARLIER@
   mirror: always
 
 # Is support for key events and focus events on disabled elements enabled?
@@ -2976,7 +2976,7 @@
 # Note that this still allows it to be selected by `:disable`.
 - name: dom.forms.fieldset_disable_only_descendants.enabled
   type: bool
-  value: @IS_NIGHTLY_BUILD@
+  value: @IS_EARLY_BETA_OR_EARLIER@
   mirror: always
 
 # Whether to allow or disallow web apps to cancel `beforeinput` events caused