Update translation-workflow.md in internal-es [skip ci]
docs/guide-ja/rest-* started translation [ci skip]
docs/guide-ja/rest-quick-start.md - added [ci skip]
docs/guide-ja/README.md - updated [ci skip]
Merge pull request #6656 from softark/docs-guide-ja-rest-quick-start

Docs guide ja rest quick start [ci skip]
fix left over closing backticks
Merge pull request #6659 from nkovacs/patch-2

[skip ci] fix left over closing backticks
Fixes #6618: Added Model::addErrors()
Fixes #6624: Added delays to acceptance tests in order to make Selenium run more reliable
Fixes #6464: `path` and `url` weren't resolving aliases
Fixes #6554: clarified docs about AccessRule::$roles
minor rewording [skip ci]
Fixes #6589: updated code style guide to mention else after return, adjusted code involved in the issue
Update intro-upgrade-from-v1.md

Fix reference sections Url
Update caching-data.md
Update concept-aliases.md
Update concept-aliases.md
Update concept-autoloading.md
Update concept-behaviors.md
Update concept-behaviors.md

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