sorbet: set utils/link.rb to true

Library/Homebrew/sorbet/files.yaml

@@ -849,7 +849,6 @@ false:
   - ./unpack_strategy/uncompressed.rb
   - ./utils/gems.rb
   - ./utils/inreplace.rb
-  - ./utils/link.rb
   - ./utils/shebang.rb
   - ./version.rb
 
@@ -891,6 +890,7 @@ true:
   - ./test/support/helper/fixtures.rb
   - ./test/support/lib/config.rb
   - ./utils/bottles.rb
+  - ./utils/link.rb
   - ./utils/notability.rb
   - ./utils/shell.rb
   - ./utils/svn.rb

Library/Homebrew/sorbet/rbi/utils/utils.rbi

@@ -6,3 +6,7 @@ module Utils
   class Bottles
   end
 end
+
+module Utils::Link
+  include Kernel
+end