FIO-10200: fix conditionals checking after form submitting

[Maria-Golomb]

Link to Jira Ticket

https://formio.atlassian.net/browse/FIO-10200

Description

After submitting a form, the noCheck flag is set to true. When flags.noCheck is true, the Component checkData method exits early without performing checks.

Previously, the method:

1. Checked this.checkingData.
2. Set this.checkingData = true.
3. Checked flags.noCheck.
4. Exited the method.
   This caused this.checkingData to remain true, blocking data checking.
   After fix, this.checkingData is updated only when the check is executed, what prevent it from getting stuck.

Breaking Changes / Backwards Compatibility

Dependencies

How has this PR been tested?

manually
autotests

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