* Upgrade social-auth-core

* Fixing a test.

Co-authored-by: Usama Sadiq <usama.sadiq@arbisoft.com>
Co-authored-by: Awais Qureshi <awais.qureshi@arbisoft.com>

Bump version of lti-consumer-xblock to include fixed migrations from https://github.com/edx/xblock-lti-consumer/pull/136

This will help us flip mysterious cases where proctored exams are
marked inactive.

JIRA:MST-609

Pulls in:
* Degreed API endpoints (3.17.8)
* Fix deprecated third_party_auth import (3.17.9)

Update edx-enterprise to 3.17.4 | Include a docstring indicating a preference that we don't delete EnterpriseCourseEnrollments.

2.0.0 introduces a backward-compatible WaffleFlag/Switch API. Existing toggles
that use the LegacyWaffle* classes should migrate to the new Waffle* classes.

Upgrade enterprise to 3.17.2 | stop listening for unenroll signal and deleting EnterpriseCourseEnrollments there-from.

bump edx-enterprise to 3.17.0 Listen for student.CourseEnrollment unenrollment signal and delete associated EnterpriseCourseEnrollment record if one exists (we will have a historical record of the deletion).

Upgrade the django-rest framework.

Add an `--inactive` option to the
`bulk_add_orgs_and_org_courses` management
command, which causes the backfill to set
`active=False` on all rows created in the
Organization and OrganizationCourse tables.

This will lower the potential data
integrity risk to production systems
such as courses.edx.org.

Upgrade edx-organizations to 6.6.0

TNL-7774