add support for html attributes to grouped_options_for_select
Add logging performance [ci skip]
Fix note about AP/AV decoupling in release notes
Improve comment about ActiveModel::Model
Update note about declarative etags in release notes
Merge pull request #11534 from gaurish/log

Add logging performance [ci skip]
Merge pull request #11517 from nashby/optgroup-html-attributes

add support for html attributes to grouped_options_for_select
Revert "Merge pull request #11416 from tigrish/master"

This reverts commit 9dc8aef084fc5ae7e3a396dd098d89da93d06fda, reversing
changes made to 02e8dae6279ea25312293a3eca777faf35139c4c.