This commit adds three new methods to ZCL_ABAPGIT_OBJECTS_SUPER:
- SERIALIZE_LONGTEXTS
- DESERIALIZE_LONGTEXTS
- DELETE_LONGTEXTS
They can be called on demand in concrete object type serializers.
In this commit they were called from DTEL, DOMA and TABL
* CHAR: fix package popup during pull
* Remove superfluous ABAP memory clearance
memory is already cleared in RS_CORR_INSERT
* Introduce objects_super set_default_package
Refactor set default package logic to super class
zcl_abapgit_objects_super method set_default_package.