[ruby/erb] Revert "Refactor the logic of require 'erb/escape' (https://github.com/ruby/erb/pull/61)"
This reverts commit https://github.com/ruby/erb/commit/1c393aa738f3.
https://github.com/ruby/erb/commit/1c9200aab0
[ruby/erb] Revert "Refactor the logic of require 'erb/escape'
(https://github.com/ruby/erb/pull/61)"
This reverts commit https://github.com/ruby/erb/commit/1c393aa738f3.
https://github.com/ruby/erb/commit/1c9200aab0