chore: release 4.2.2 (googleapis#816)

chore: release 4.2.1 (googleapis#799)

chore: release 4.2.0 (googleapis#791)

* updated CHANGELOG.md [ci skip]

* updated package.json [ci skip]

* updated samples/package.json [ci skip]

chore: release 4.1.0 (googleapis#782)

chore: release 4.0.4 (googleapis#763)

chore: release 4.0.3 (googleapis#752)

chore: release 4.0.2 (googleapis#741)

chore: release 4.0.1 (googleapis#723)

* updated CHANGELOG.md [ci skip]

* updated package.json [ci skip]

* updated samples/package.json [ci skip]

chore: release 4.0.0 (googleapis#704)

Release v3.2.0 (googleapis#676)