Merge pull request #12198 from anupamc/master

Removed semicolon and added space
Merge pull request #12112 from adamniedzielski/fix-form-for-namespace-and-as

form_for - fix :namespace and :as options clash

Conflicts:
	actionview/CHANGELOG.md
Add CHANGELOG entry for #10879

[ci skip]
"generates" applies to "collection radio" so it should be singular
take out reference to previous versions of Rails
Revert ""generates" applies to "collection radio" so it should be singular"

This reverts commit faeb33dc036e4f707491c91a23ee3e990573141b.

Reason: Code changes can't be done on docrails
"generates" applies to "collection radio" so it should be singular

I accidentally pushed this change to docrails before realizing that it's technically a code change, so I'm opening this pull request (and rolling back my change to docrails).
Merge pull request #12209 from waynn/patch-4

"generates" applies to "collection radio" so it should be singular
Remove unnecessary loop
Merge pull request #12210 from vipulnsward/remove_extra_loop

Remove unnecessary loop
Merge pull request #12170 from siong1987/task

[ci skip] Documentation on how to create custom rake tasks.
Use the Rails binary when generating task

Copy-edits

[ci skip]
Merge pull request #12159 from nashby/issue-12149

do not break params filtering on nil values
Add CHANGELOG entry for #12149

[ci skip]
Merge pull request #12156 from rywall/from-copy-binds

Allow Relation#from to accept other relations with bind values.

Conflicts:
	activerecord/CHANGELOG.md
Merge pull request #11698 from dmathieu/sqlite_tasks_without_rails

Let the SQLite rake tasks run without rails
Add CHANGELOG entry for #11698

[ci skip]
Merge pull request #12137 from lann/fix_association_first_last

Make CollectionAssociation first/last with integer fetch with query

Conflicts:
	activerecord/CHANGELOG.md
Merge pull request #12129 from Empact/deprecate-array-bang-delegation

Deprecate the delegation of Array bang methods in ActiveRecord::Delegation

Conflicts:
	activerecord/CHANGELOG.md
	activerecord/test/cases/relation_test.rb
Update 3_2_release_notes.md

Fixed typo and applied proper code highlighting.