[6.0] add new fields plugins to core extensions (joomla#45929)

joomla#43974 (number)
joomla#45233 (note)

Author: heelc29

libraries/src/Extension/ExtensionHelper.php

@@ -219,6 +219,8 @@ class ExtensionHelper
         ['plugin', 'integer', 'fields', 0],
         ['plugin', 'list', 'fields', 0],
         ['plugin', 'media', 'fields', 0],
+        ['plugin', 'note', 'fields', 0],
+        ['plugin', 'number', 'fields', 0],
         ['plugin', 'radio', 'fields', 0],
         ['plugin', 'sql', 'fields', 0],
         ['plugin', 'subform', 'fields', 0],