Fix an incorrect position of a new cop entry in the changhelog

Fixes #1016 (comment)

Author: koic

CHANGELOG.md

@@ -18,13 +18,13 @@
 * [#1072](https://github.com/rubocop/rubocop-rails/pull/1072): Add `TransactionMethods` config for `Rails/TransactionExitStatement` to detect custom transaction methods. ([@marocchino][])
 * [#967](https://github.com/rubocop/rubocop-rails/issues/967): Add new `Rails/UnusedRenderContent` cop. ([@samrjenkins][])
 * [#1052](https://github.com/rubocop/rubocop-rails/pull/1052): Add explicit style to `Rails/I18nLazyLookup`. ([@sunny][])
+* [#1016](https://github.com/rubocop/rubocop-rails/issues/1016): Add new `Rails/RedundantActiveRecordAllMethod` cop. ([@masato-bkn][])
 
 ### Bug fixes
 
 * [#1078](https://github.com/rubocop/rubocop-rails/issues/1078): Fix a false negative for `Rails/LexicallyScopedActionFilter` when no methods are defined. ([@vlad-pisanov][])
 * [#1060](https://github.com/rubocop/rubocop-rails/issues/1060): Fix a false positive for `Rails/HttpStatus` when using symbolic value that have no numeric value mapping. ([@koic][])
 * [#1004](https://github.com/rubocop/rubocop-rails/pull/1004): Fix a false-positive for `Rails/RootPathnameMethods` on Ruby 2.4 or lower. ([@r7kamura][])
-* [#1016](https://github.com/rubocop/rubocop-rails/issues/1016): Add `Rails/RedundantActiveRecordAllMethod` cop. ([@masato-bkn][])
 * [#1066](https://github.com/rubocop/rubocop-rails/issues/1066): Fix an error for `Rails/FilePath` when string interpolated `Rails.root` is followed by a message starting with `.`. ([@koic][])
 * [#1049](https://github.com/rubocop/rubocop-rails/pull/1049): Fix an incorrect autocorrect for `Rails/FilePath` when File.join with Rails.root and path starting with `/`. ([@ydah][])
 * [#1045](https://github.com/rubocop/rubocop-rails/issues/1045): Fix an incorrect autocorrect for `Rails/NegateInclude` when using `Style/InverseMethods`'s autocorrection together. ([@koic][])

relnotes/v2.21.0.md

@@ -5,13 +5,13 @@
 * [#1072](https://github.com/rubocop/rubocop-rails/pull/1072): Add `TransactionMethods` config for `Rails/TransactionExitStatement` to detect custom transaction methods. ([@marocchino][])
 * [#967](https://github.com/rubocop/rubocop-rails/issues/967): Add new `Rails/UnusedRenderContent` cop. ([@samrjenkins][])
 * [#1052](https://github.com/rubocop/rubocop-rails/pull/1052): Add explicit style to `Rails/I18nLazyLookup`. ([@sunny][])
+* [#1016](https://github.com/rubocop/rubocop-rails/issues/1016): Add new `Rails/RedundantActiveRecordAllMethod` cop. ([@masato-bkn][])
 
 ### Bug fixes
 
 * [#1078](https://github.com/rubocop/rubocop-rails/issues/1078): Fix a false negative for `Rails/LexicallyScopedActionFilter` when no methods are defined. ([@vlad-pisanov][])
 * [#1060](https://github.com/rubocop/rubocop-rails/issues/1060): Fix a false positive for `Rails/HttpStatus` when using symbolic value that have no numeric value mapping. ([@koic][])
 * [#1004](https://github.com/rubocop/rubocop-rails/pull/1004): Fix a false-positive for `Rails/RootPathnameMethods` on Ruby 2.4 or lower. ([@r7kamura][])
-* [#1016](https://github.com/rubocop/rubocop-rails/issues/1016): Add `Rails/RedundantActiveRecordAllMethod` cop. ([@masato-bkn][])
 * [#1066](https://github.com/rubocop/rubocop-rails/issues/1066): Fix an error for `Rails/FilePath` when string interpolated `Rails.root` is followed by a message starting with `.`. ([@koic][])
 * [#1049](https://github.com/rubocop/rubocop-rails/pull/1049): Fix an incorrect autocorrect for `Rails/FilePath` when File.join with Rails.root and path starting with `/`. ([@ydah][])
 * [#1045](https://github.com/rubocop/rubocop-rails/issues/1045): Fix an incorrect autocorrect for `Rails/NegateInclude` when using `Style/InverseMethods`'s autocorrection together. ([@koic][])