Fix tapioca gem by requiring minitest/unit before mocha/minitest

Author: st0012

sorbet/tapioca/require.rb

@@ -3,8 +3,8 @@
 
 # Add your extra requires here (`bin/tapioca require` can be used to bootstrap this list)
 
-require "rails/all"
 require "ruby_lsp/internal"
 require "syntax_tree"
 require "syntax_tree/dsl"
+require "minitest/unit"
 require "mocha/minitest"