Merge Branch 22.08 to main [skip ci]#6378

Merged

pxLi merged 2 commits intomainfrom branch-22.08

Aug 22, 2022

+153-1,018

Commits on Aug 19, 2022

Revert "Enable Strings as a supported type for GpuColumnarToRow transitions (#5998 )" (#6367 )
jlowe
authored

Commits on Aug 22, 2022

Update 22.08 changelog to latest (#6376 )
NvTimLiu
authored