[Fix #13328] Declare Enabled as a common config key

Earlopain · bbatsov · commit 60ecb00dd76d · 2024-10-15T11:44:02.000+02:00
Enabled defaults to true and can always be set. So, even though a warning would be shown,
the config value still takes.
diff --git a/lib/rubocop/config_validator.rb b/lib/rubocop/config_validator.rb
@@ -7,7 +7,8 @@ class ConfigValidator
     extend SimpleForwardable
 
     # @api private
-    COMMON_PARAMS = %w[Exclude Include Severity inherit_mode AutoCorrect StyleGuide Details].freeze
+    COMMON_PARAMS = %w[Exclude Include Severity inherit_mode AutoCorrect StyleGuide Details
+                       Enabled].freeze
     # @api private
     INTERNAL_PARAMS = %w[Description StyleGuide
                          VersionAdded VersionChanged VersionRemoved
