v0.9.0

What's Changed

• Default version bump to prerelease by @elliotmjackson in #721
• add support for multiple plugins by @pkwarren in #717
• Bump proto-google-common-protos from 2.9.6 to 2.10.0 in /java by @dependabot in #722
• attach linux arm64 artifact by @pkwarren in #725

Full Changelog: v0.8.0...v0.9.0