[ruby-cvs:78519] ee57920008 (master): move an interrupt point.

Koichi Sasada	2019-12-05 15:01:37 +0900 (Thu, 05 Dec 2019)

  New Revision: ee57920008

  https://github.com/ruby/ruby/commit/ee57920008

  Log:
    move an interrupt point.
    
    `args_ptr` can be corrupted by interrupt handlers.
    Pointed by nagachika <https://ruby-trunk-changes.hatenablog.com/entry/ruby_trunk_changes_20191204>.

  Modified files:
    thread.c