Added note on how to deal with filtering column names
docs/guide/output-formatter.md - revised [ci skip]
docs/guide-ja/output-formatter.md - started translation [ci skip]
docs/guide-ja/output-formatter.md - completed [ci skip]
docs/guide-ja/README.md - updated [ci skip]
Merge pull request #6556 from softark/docs-guide-ja-output-formatter

docs/guide-ja/output-formatter added [ci skip]
Merge pull request #6555 from softark/docs-guide-output-formatter-revised

docs/guide/output-formatter.md - revised [ci skip]
docs/guide-ja/output-data-providers.md - added [ci skip]
Merge pull request #6558 from softark/docs-guide-ja-output-dataprovider

docs/guide-ja/output-data-providers.md - added [ci skip]
Update translation-teams for Japanese [ci skip]
docs/guide-ja/concept-*.md - added [ci skip]
Merge pull request #6562 from tanakahisateru/guide-ja-concept

Translation guide-ja/concept-*
docs/guide-ja/input-validation.md - revised [ci skip]
docs/guide-ja/README.md - updated [ci skip]
Merge pull request #6563 from softark/docs-guide-ja-update

docs/guide-ja update [ci skip]
Fixes #6557: Link URLs generated by `yii\widgets\Menu` are not encoded