chore: bump io.github.ascopes:protobuf-maven-plugin from 3.8.1 to 3.9.0 - #2114

Warning: Code scanning cannot determine the alerts introduced by this pull request, because 2 configurations present on refs/heads/main were not found:

Default setup

• ❓  /language:actions
• ❓  /language:java-kotlin

View all branch alerts.