{Packaging}: Bump msrest to 0.6.21#17012

Merged

houk-ms merged 5 commits intoAzure:devfrom

houk-ms:bump-msrest

Feb 23, 2021

Commits on Feb 10, 2021

Merge branch 'release' into dev
houk-ms
committed

Commits on Feb 18, 2021

Merge remote-tracking branch 'origin/dev' into dev
houk-ms
committed

Commits on Feb 19, 2021

Merge remote-tracking branch 'origin/dev' into dev
houk-ms
committed

Commits on Feb 20, 2021