fix: update defaults for infinispan in v3

[pablocarle]

• Tests for the changes have been added (for bug fixes / features)
• Necessary documentation (if appropriate) have been added / updated
• DCO signoffs have been added to all commits, including this PR

PR type

• Bugfix

Changes proposed in this PR

• API ML assumes port 7098 for JGroups and 7099 for the key exchange port. The documentation establishes that if infinispan is configured, it should be set in zowe.yaml. The current defaults are in conflict.

Does this PR introduce a breaking change?

• Yes
• No

[github-actions]

build 6871 SUCCEEDED.
Link to workflow run: https://github.com/zowe/zowe-install-packaging/actions/runs/13027557499

[github-actions]

Test workflow 6037 is started.
Running install test: Convenience Pax
The zowe artifact being used by this test workflow: libs-snapshot-local/org/zowe/3.1.0-PR-4158/zowe-3.1.0-pr-4158-6871-20250129084727.pax
Running on machine: zzow09
Result: SUCCESS
Link to workflow run: https://github.com/zowe/zowe-install-packaging/actions/runs/13027628145

[1000TurquoisePogs]

The current defaults match the documentation: https://docs.zowe.org/stable/user-guide/address-network-requirements
Is there an associated doc update?

[pj892031]

The current defaults match the documentation: https://docs.zowe.org/stable/user-guide/address-network-requirements Is there an associated doc update?

It would be fixed by zowe/docs-site#4101