fix: invalid usage of IQueryBuilder::createNamedParameter()

[st3iny]

• Followup to: fix: (CalDav) Delete invitation link when deleting Calendars or Events #47832

Summary

I'm sorry, I missed some issues during my code review.

1. Creating a parameter without a value is done via IQueryBuilder::createParameter().
2. Fixed a small typo.
3. Fixed inconsistent and missing types for parameters to improve compatibility with oci.

See also #49428 (comment)

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)

[st3iny]

/backport to stable30

[st3iny]

/backport to stable29

[st3iny]

/backport to stable28

[SebastianKrupinski]

He, can we cancel the back ports of this? I was just going to adjust the original backports.

[st3iny]

He, can we cancel the back ports of this? I was just going to adjust the original backports.

I'd say no. For consistency it is better to merge the other backports and then backport this PR.