typo fix

typo fix

docs/internals-ja/core-code-style.md added [ci skip]

[ci skip] Fixed typo for "Uplaods" to "Uploads" on line 116

Just another example...

docs/guide-ja/start-gii.md added [ci skip]

- small changes to docs/guide-ja/start-forms.md [ci skip]
- docs/guide-ja/start-databases.md added [ci skip]

close #5750

close #5751

Fixes #5735: Added `yii\bootstrap\Tabs::renderTabContent` to support manually rendering tab contents

Fixes #5708

New Chinese translations

[skip ci] New file Ukrainian translation

update caching-data.md [skip ci]

[ci skip] Update structure-views.md

[ci skip] Update start-gii.md

[ci skip] Update structure-applications.md

[ci skip] Update structure-application-components.md

[ci skip] Update start-installation.md