automation: Update docker-nextcloud_collabora Docker tag to v23.05.6.4.1

This MR contains the following updates:

Package	Update	Change
docker-nextcloud_collabora	patch	23.05.5.4.1 -> 23.05.6.4.1

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This MR has been generated by Renovate Bot.

mentioned in issue #2

changed title from automation: Update docker-nextcloud_collabora Docker tag to v23.05.6.3.1 to automation: Update docker-nextcloud_collabora Docker tag to v23.05.6.4.1

changed the description

added 1 commit

• fb8ff187 - automation: Update docker-nextcloud_collabora Docker tag to v23.05.6.4.1

Compare with previous version

mentioned in commit 6a07d156

merged