Test new D2L LTI 1.1 to LTI 1.3 migration path

D2L has begun automatically migrating existing LTI 1.1 tool link to LTI 1.3 if there is a matching LTI 1.3 tool installed. See this doc for additional info: https://community.brightspace.com/s/article/Brightspace-Legacy-LTI-to-LTI-Advantage-Migration-Plan

Our [current guidance on upgrading Hypothesis](https://web.hypothes.is/help/installing-hypothesis-in-d2l-lti-1-3-worldwide/) to LTI 1.3 in D2l assumes that all links created previously with the LTI 1.1 version of Hypothesis will continue to use the LTI 1.1 tool.

Given that D2L is upgrading older links automatically after a course copy, and will be providing a future migration trigger for older courses, we will need to test what impact their link migration has on Hypothesis assignments.