Enable Style/RedundantFileExtensionInRequire

Author: sambostock

rubocop.yml

@@ -749,7 +749,7 @@ Style/RedundantFetchBlock:
   Enabled: false
 
 Style/RedundantFileExtensionInRequire:
-  Enabled: false
+  Enabled: true
 
 <% if rubocop_version >= "1.52" %>
 Style/RedundantFilterChain:

test/fixtures/full_config.yml

@@ -3782,7 +3782,7 @@ Style/RedundantFileExtensionInRequire:
   Description: Checks for the presence of superfluous `.rb` extension in the filename
     provided to `require` and `require_relative`.
   StyleGuide: "#no-explicit-rb-to-require"
-  Enabled: false
+  Enabled: true
   VersionAdded: '0.88'
 Style/RedundantFilterChain:
   Description: Identifies usages of `any?`, `empty?`, `none?` or `one?` predicate