Remove this ugly hack:

- Ruby 3.0 uses a different C-runtime (MSVCRT), the platform is called
  `mingw32`, on Ruby 3.1+ the C-runtime is UCRT. When we run rake compile
  with Ruby 3.0 and try to create a fat gem for 3.1+ we end up with a
  broken binary.

  Ref https://rubyinstaller.org/2021/12/31/rubyinstaller-3.1.0-1-released.html

Author: Edouard-chin

lib/easy_compile/compilation_tasks.rb

@@ -38,8 +38,6 @@ def normalized_platform
 
       if darwin?
         RUBY_PLATFORM.sub(/(.*-darwin)\d+/, '\1')
-      elsif win_platform?
-        RUBY_PLATFORM.sub(/mingw32/, 'mingw-ucrt')
       else
         platform
       end