Update merge_request tests

n/n	description	inputs	expected result GraphQl
UMR1	Update merge request without scopes	token	missing allowance merge_request:review
UMR2	Update merge request without role	doctor token	403, FORBIDDEN
UMR3	Update merge request with client not NHS	token invalid client id	403, FORBIDDEN
UMR4	Update merge request assigned to other user	token invalid id	Current client is not allowed to access this resource
UMR5	Update merge request which doesn't exist	token id doesn't exist	NOT_FOUND
UMR6	Update merge request in status TRASH SPLIT MERGE	token id	CONFLICT error - 'Incorrect transition status'
UMR7	Update merge request in status NEW and next status NEW	token id status=NEW	CONFLICT error - 'Incorrect transition status'
UMR8	Update merge request in status POSTPONE and next status NEW	token id status=NEW	CONFLICT error - 'Incorrect transition status'
UMR9	Update merge request in status POSTPONE and next status POSTPONE	token id status=POSTPONE	CONFLICT error - 'Incorrect transition status'
UMR10	Update MR in status NEW / POSTPONE	token id status	Merge Request is updated updated a record by ID there is a record in audit_log with next status
UMR11	Update MR in status NEW / POSTPONE as a final decision MERGE	token id status	Merge Request is updated updated a record by ID there is a record in audit_log with next status manual_merge_candidates.status=PROCESSED manual_merge_candidates.status.=$status declaration is terminated person is deactivated
UMR12	Update MR in status NEW / POSTPONE as a final decision MERGE and with $person_id=person_id for other requests	token id status	Merge Request is updated updated a record by ID there is a record in audit_log with next status manual_merge_candidates.status=PROCESSED manual_merge_candidates.status.=$status declaration is terminated person is deactivated found all record with $person_id=person_id and status=NEW changed status=PROCESSED decision=MERGE status_reason = auto_merge declarations are terminated persons are deactivated
UMR13	Update MR in status NEW / POSTPONE as a final decision MERGE and with $person_id=master_person_id other requests	token id status	Merge Request is updated updated a record by ID there is a record in audit_log with next status manual_merge_candidates.status=PROCESSED manual_merge_candidates.status.=$status declaration is terminated person is deactivated found all record with $person_id=master_person_id and status=NEW changed status=PROCESSED decision=MERGE status_reason = auto_merge for such pairs found person_id and their declarationі are terminated persons are deactivated
UMR14	Update MR in status NEW / POSTPONE as a final decision SPLIT	token id status	Merge Request is updated updated a record by ID there is a record in audit_log with next status manual_merge_candidates.status=PROCESSED manual_merge_candidates.status.=$status