Update Sort list of style guides (#13502)

CONTRIBUTING.md

@@ -52,15 +52,15 @@ Code change should conform to the programming style guide of the respective lang
 - Clojure: https://github.com/bbatsov/clojure-style-guide
 - Crystal: https://crystal-lang.org/reference/conventions/coding_style.html
 - Dart: https://www.dartlang.org/guides/language/effective-dart/style
-- Elixir: https://github.com/christopheradams/elixir_style_guide
 - Eiffel: https://www.eiffel.org/doc/eiffel/Coding%20Standards
+- Elixir: https://github.com/christopheradams/elixir_style_guide
 - Erlang: https://github.com/inaka/erlang_guidelines
+- Go: https://github.com/golang/go/wiki/CodeReviewComments
+- Groovy: http://groovy-lang.org/style-guide.html
 - Haskell: https://github.com/tibbe/haskell-style-guide/blob/master/haskell-style.md
 - Java: https://google.github.io/styleguide/javaguide.html
 - JavaScript: https://github.com/airbnb/javascript/
 - Kotlin: https://kotlinlang.org/docs/reference/coding-conventions.html
-- Groovy: http://groovy-lang.org/style-guide.html
-- Go: https://github.com/golang/go/wiki/CodeReviewComments
 - ObjC: https://github.com/NYTimes/objective-c-style-guide
 - Perl: http://perldoc.perl.org/perlstyle.html
 - PHP: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-12-extended-coding-style-guide.md