[Fix rubocop#8843] Fix invalid Lint/AmbiguousRegexpLiteral autocorr…

…ect when the original node had internal parentheses.

CHANGELOG.md

@@ -16,6 +16,7 @@
 * [#8354](https://github.com/rubocop-hq/rubocop/issues/8354): Detect regexp named captures in `Style/CaseLikeIf` cop. ([@dsavochkin][])
 * [#8830](https://github.com/rubocop-hq/rubocop/issues/8830): Fix bad autocorrect of `Style/StringConcatenation` when string includes double quotes. ([@tleish][])
 * [#8807](https://github.com/rubocop-hq/rubocop/pull/8807): Fix a false positive for `Style/RedundantCondition` when using assignment by hash key access. ([@koic][])
+* [#8843](https://github.com/rubocop-hq/rubocop/issues/8843): Fix invalid `Lint/AmbiguousRegexpLiteral` autocorrect when the original node had internal parentheses. ([@dvandersluis][])
 
 ### Changes
 

lib/rubocop/cop/lint/ambiguous_regexp_literal.rb

@@ -35,7 +35,8 @@ def on_new_investigation
             offense_node = find_offense_node_by(diagnostic)
 
             add_offense(diagnostic.location, severity: diagnostic.level) do |corrector|
-              add_parentheses(offense_node, corrector)
+              corrector.replace(diagnostic.location.begin.adjust(begin_pos: -1), '(')
+              corrector.insert_after(offense_node, ')')
             end
           end
         end

spec/rubocop/cop/lint/ambiguous_regexp_literal_spec.rb

@@ -55,6 +55,17 @@
           end
         RUBY
       end
+
+      it 'correctly handles inner parentheses' do
+        expect_offense(<<~RUBY)
+          assert /foobar/.match('foo')
+                 ^ Ambiguous regexp literal. Parenthesize the method arguments if it's surely a regexp literal, or add a whitespace to the right of the `/` if it should be a division.
+        RUBY
+
+        expect_correction(<<~RUBY)
+          assert(/foobar/.match('foo'))
+        RUBY
+      end
     end
 
     context 'with parentheses' do