[BUGFIX] Trigger change event in typo3-backend-table-wizard

Custom element typo3-backend-table-wizard offers a wizard for
modifying serialized table syntax of tt_content CType table.
Whenever data is changed in the wizard, a corresponding client
change event has to be forwarded to the actual tt_content field
handled by FormEngine, to reflect the record has changes.

Resolves: #96656
Releases: main, 11.5
Change-Id: Ib63088052ac3d2150e3f3db6b624bc7cac61db99
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/74017


Tested-by: Benjamin Franzke <bfr@qbus.de>
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Benjamin Franzke <bfr@qbus.de>