Bug 21800: Check the correct framework for the repeatable tag

Bug 21800: Check the correct framework for the repeatable tag

This depends on the framework parameter. Which should be added back to
the call in C4::Items.

Test plan:
[1] Mark in Default framework one subfield A repeatable and B not repeatable.
Go to item editor. (Work on a biblio in Default framework.)
Check saving and reopening these subfields with VAL1 | VAL2.
Subfield A should be cloned, B should be glued as entered.

[2] Mark in another Framework A not repeatable and B repeatable.
Change framework for this biblio.
Go to item editor again. Reopen item. Behavior subfields in reverse?

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Ere Maijala <ere.maijala@helsinki.fi>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>