Merge pull request #12321 from bogdan/time-with-zone-succ

Changelog entry for pr #11474
Merge pull request #10816 from bogdan/less-dirty-dirty

Make AM::Dirty less dirty to plugin into AR or other library
Document reset_changes since it is part of public API

[ci skip]
No need to abbreviate ActiveModel

[ci skip]
Merge pull request #11055 from bogdan/select-with-block

Ability to pass block to select form builder helper
Use ERB in the CHANGELOG [ci skip]
Expand select documentation to tell about the block

[ci skip]
Fix the documentation method.

It is reload! in the class definition.

[ci skip]
Fix some edge cases for AV `select` helper with `:selected` option