Error-prone introduced many more checks in Java 25. We fixed a few
and suppressed most. A follow-up bug is opened to clean this up.
An ai agent should be able to clean up most of it.
This PR is created with gemini-cli. Summary of experience:
* The good: AI caught most compatibility issues, and with permission,
suppressed them through compiler flags and errorprone options.
It also caught many versio references in scripts.
* Where it didn't shine:
- It did not find and update the target version spec in the custome
VKey annotation processor source file.
- It did not flag eclipse-temurin:21 docker image for upgrade.
- When running into failure, its first instinct is to disable checks
e.g., -Werror instead of fixing them.
* Create a load testing EPP client.
This code is mostly based off of what was used for a past EPP load testing client that can be found in Google3 at https://source.corp.google.com/piper///depot/google3/experimental/users/jianglai/proxy/java/google/registry/proxy/client/
I modified the old client to be open-source friendly and use Gradle.
For now, this only performs a login and logout command, I will further expand on this in later PRs to add other EPP commands so that we can truly load test the system.
* Small changes
* Remove unnecessary build dep
* Add gradle build tasks
* Small fixes
* Add an instances setUp and cleanUp script
* More modifications to instance setup scripts
* change to ubuntu instance
* Add comment to make ssh work
