merge revision(s) 55182: [Backport #12389]
* variable.c (rb_local_constants_i): exclude hidden constants. [ruby-core:75575] [Bug #12389]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@55403 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 55182: [Backport #12389]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@55403 b2dd03c8-39d4-4d8f-98ff-823fe69b080e