vm_method.c: add top-level ruby2_keywords
This is a top-level version of Module#ruby2_keywords. It can be used for functions (top-level methods) that delegates arguments. [Feature #16364]
vm_method.c: add top-level ruby2_keywords
This is a top-level version of Module#ruby2_keywords.
It can be used for functions (top-level methods) that delegates
arguments. [Feature #16364]