Release vision 0.39.0 (googleapis#9017)

* Release 0.39.0

* Fix typo.

Release videointelligence 1.11.0 (googleapis#9018)

Release trace 0.22.1 (googleapis#9013)

Release tasks 1.2.1 (googleapis#9012)

* Release 1.2.1

* Adjust changelog grouping.

Release scheduler 1.2.1 (googleapis#9014)

Release monitoring 0.33.0 (googleapis#9016)

* Release 0.33.0

* Adjust changelog grouping.

Release kms 1.2.1 (googleapis#9011)

* Release 1.2.1

* Adjust changelog grouping.

Release containeranalysis 0.3.0 (googleapis#9015)

* Release 0.3.0

* Adjust changelog grouping.

Release asset 0.4.1 (googleapis#9010)

Release google-cloud-asset 0.4.0. (googleapis#8890)