XWIKI-20189: Allow delegating the creation of database/schema/user to an infra admin when creating a new subwiki

Currently translated at 70.7% (3125 of 4417 strings)

Translation: XWiki Platform/XWiki Core Resources
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/xwiki-core-resources/uk/

Currently translated at 100.0% (10 of 10 strings)

Translation: XWiki Platform/Attachment - Picker - Macro
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/attachment-picker-macro/ru/

Currently translated at 60.0% (6 of 10 strings)

Translation: XWiki Platform/Attachment - Picker - Macro
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/attachment-picker-macro/ru/

Currently translated at 100.0% (45 of 45 strings)

Translation: XWiki Platform/Image Style UI
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/image-style-ui/ru/

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Translation: XWiki Platform/Attachment API
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/attachment-api/ru/

Currently translated at 100.0% (163 of 163 strings)

Translation: XWiki Platform/XWiki Platform - CKEditor - UI
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/xwiki-platform-ckeditor-ui/ru/

Currently translated at 69.9% (114 of 163 strings)

Translation: XWiki Platform/XWiki Platform - CKEditor - UI
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/xwiki-platform-ckeditor-ui/ru/

Currently translated at 100.0% (6 of 6 strings)

Translation: XWiki Platform/XWiki Security Authentication Default
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/xwiki-security-authentication-default/ru/

Currently translated at 100.0% (115 of 115 strings)

Translation: XWiki Platform/XWiki.AdminTranslations.xml
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/xwiki-admintranslations-xml/ru/

Currently translated at 100.0% (4417 of 4417 strings)

Translation: XWiki Platform/XWiki Core Resources
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/xwiki-core-resources/ru/

Currently translated at 99.6% (4403 of 4417 strings)

Translation: XWiki Platform/XWiki Core Resources
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/xwiki-core-resources/ru/

Currently translated at 100.0% (4 of 4 strings)

Translation: XWiki Platform/Jetty listener
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/jetty-listener/ru/

Currently translated at 100.0% (15 of 15 strings)

Translation: XWiki Platform/Help.Translations
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/help-translations/ru/

Currently translated at 99.6% (4402 of 4417 strings)

Translation: XWiki Platform/XWiki Core Resources
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/xwiki-core-resources/ru/

Currently translated at 100.0% (189 of 189 strings)

Translation: XWiki Platform/AppWithinMinutes.Translations
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/appwithinminutes-translations/ru/

XWIKI-20132: Merge conflict hit during flavor upgrade when upgrading from 8.4 with filestore (#1926)

Lazy store a date in the ExecutionContext the first time it is needed, and reuse it for the next initialization(s), to make the initialization of XWiki.Notifications.Code.NotificationAdministration idempotent.

Currently translated at 70.7% (3123 of 4417 strings)

Translation: XWiki Platform/XWiki Core Resources
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/xwiki-core-resources/uk/

* Fix functional tests

* Update functional tests

* add missing dependencies