Explicitly set annotation processor for JDK23+ compatibility

[thebeanogamer]

When running the generator locally it was silently failing because my local JDK is JDK 25. As far as I can tell, this is the correct way to tell Java to let the annotation processor run.

Context: https://maven.apache.org/plugins/maven-compiler-plugin-4.x/examples/annotation-processor.html

[linux-foundation-easycla]

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• ✅ login: thebeanogamer / name: Daniel Milnes (d2be551, d0dd066)

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[Copilot]

Copilot review overview

🟡 Changes recommended

The processor path must retain the existing com.sun:tools exclusion for modern JDK compatibility.

Review effort: Balanced
Findings: 1

Open (1)

• Apply com.sun:tools exclusion to processor dependency path · New

What changed in this PR

Explicitly configures Sundr annotation processing for JDK 23+ compatibility.

Changes:

• Adds builder-annotations to Maven’s annotation processor path.

File	Description
fluent-gen/​pom.xml	Configures the fluent generator’s annotation processor.

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[brendandburns]

/lgtm
/approve

Thanks for digging into this.

[kubernetes-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: brendandburns, thebeanogamer

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