FIO-7631: Fixes an issue where timezone is added to the date in PDF download for TextField with CalendarWidget

[alexandraRamanenka]

Link to Jira Ticket

https://formio.atlassian.net/browse/FIO-7631

Description

We don't want to use formatOffset function if time is not enabled cause it will add timezone to the dates that have only day/month/year

Breaking Changes / Backwards Compatibility

Use this section to describe any potentially breaking changes this PR introduces or any effects this PR might have on backwards compatibility

Dependencies

Use this section to list any dependent changes/PRs in other Form.io modules

How has this PR been tested?

Manually, I also was trying to add automated tests, but because zonesPromise never resolves in the test mode, my test will always pass

Checklist:

• I have completed the above PR template
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• My changes generate no new warnings
• My changes include tests that prove my fix is effective (or that my feature works as intended)
• New and existing unit/integration tests pass locally with my changes
• Any dependent changes have corresponding PRs that are listed above