chore(discovery): ensure consistent names for discovery options in CRD

[tthvo]

Welcome to Cryostat! 👋

Before contributing, make sure you have:

• Read the contributing guidelines
• Linked a relevant issue which this PR resolves
• Linked any other relevant issues, PR's, or documentation, if any
• Resolved all conflicts, if any
• Rebased your branch PR on top of the latest upstream main branch
• Attached at least one of the following labels to the PR: [chore, ci, docs, feat, fix, test]
• Signed all commits: git commit -S -m "YOUR_COMMIT_MESSAGE"

---

Related to #715

Description of the change:

• Correct documentations for discovery fields. The field doc said the below previously though it should be the opposite.

  // When true, the Cryostat application will use the default port name jfr-jmx to look for JMX connectable targets.
  DisableBuiltInPortNames bool json:"disableBuiltInPortNames,omitempty"

• Updated field names to be consistent. @ebaron Is it OK to update v1beta2 as such? Otherwise, I can just update the docs only.

Motivation for the change:

Documentation might be confusing as they state the opposite of what the fields should do.

[tthvo]

/build_test

[github-actions]

/build_test completed successfully ✅.
View Actions Run.

[tthvo]

/build_test

[github-actions]

/build_test completed successfully ✅.
View Actions Run.

[tthvo]

/build_test

[github-actions]

/build_test completed successfully ✅.
View Actions Run.

[aali309]

Looks good to me.

[ebaron]

I think that should be fine. I like the consistency as well. Just need another make bundle I think.

[tthvo]

Sounds good! Updated now :D