Ruby » Ruby master

gc.c: fix rdoc of garbage_collect [ci skip]

• gc.c (gc_start_internal): [DOC] methods without arguments
  like r56194. [Bug #12777]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56201 b2dd03c8-39d4-4d8f-98ff-823fe69b080e