Revert "[ruby/webrick] Allow empty POST and PUT requests without content length"
This reverts commit ed12019ce6abe87aac87ec77ac081d37b25180a2.
https://github.com/ruby/ruby/runs/1160423667?check_suite_focus=true#step:14:752
Revert "[ruby/webrick] Allow empty POST and PUT requests without content length"
This reverts commit ed12019ce6abe87aac87ec77ac081d37b25180a2.
https://github.com/ruby/ruby/runs/1160423667?check_suite_focus=true#step:14:752