ext/bigdecimal/bigdecimal.c: drop unused function
This has been unused since r66124.
cc: @mrkn (Kenta Murata)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ext/bigdecimal/bigdecimal.c: drop unused function
This has been unused since r66124.
cc: @mrkn (Kenta Murata)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e