Add support for MSTest 4.4.0 - #9189

• All applicable files are owned properly
  _{Digest: 0e6a920}
• All required reviewers have approved
  _{Digest: 2ddee2f}
• Security checks passed.
  _{Digest: 35ca7a8}
• All applicable commits are signed and verified
  _{Digest: 8c1e5d0}

if this seems incorrect, you can retrigger the evaluation of the MergeGate by clicking on this link