Merge pull request microsoft#12764 from microsoft/main Merge for 1.22.5

Merge pull request microsoft#12742 from microsoft/main 

Merge pull request microsoft#12707 from microsoft/main 

Merge pull request microsoft#12658 from microsoft/main Merge for 1.22.2

Merge pull request microsoft#12654 from microsoft/main Merge for 1.22.1

Merge pull request microsoft#12633 from microsoft/main Merge for 1.22.0 (2nd time)

Merge pull request microsoft#12538 from microsoft/seanmcm/1_21_6_release Update changelog and version for 1.21.6

Merge pull request microsoft#12531 from microsoft/seanmcm/1_21_5_release Update for 1.21.5.

Merge pull request microsoft#12517 from microsoft/seanmcm/1_21_4_release Merge for 1.21.4

Merge pull request microsoft#12500 from microsoft/seanmcm/1_21_3_release Update changelog and version for 1.21.3. (microsoft#12499)