`quarkus_test_0` in sanity.external is failing (Seen on jdk17u/linux/x64)

[sxa]

Identified as part of adoptium/infrastructure#4147 (comment) on JDK17

Tried on four different machines and the quarkus_test_0 fails in the same way.

Fails with nightly (test-ibmcloud-rhel9-x64-1) and release (test-azure-ubuntu2404-x64-1) builds.

Re-run link

Noting that it can take up to 2½ hours before it fails, and will have many lines with [ERROR] in them before getting the final failure shown below:

21:03:15          [INFO] BUILD FAILURE
21:03:15          [INFO] ------------------------------------------------------------------------
21:03:15          [INFO] Total time:  01:29 h
21:03:15          [INFO] Finished at: 2025-11-20T20:54:20Z
21:03:15          [INFO] ------------------------------------------------------------------------
21:03:15          [ERROR] Java heap space -> [Help 1]
21:03:15          [ERROR] 
21:03:15          [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
21:03:15          [ERROR] Re-run Maven using the -X switch to enable full debug logging.
21:03:15          [ERROR] 
21:03:15          [ERROR] For more information about the errors and possible solutions, please read the following articles:
21:03:15          [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/OutOfMemoryError
21:03:15          -----------------------------------
21:03:15          quarkus_test_0_FAILED
21:03:15      duration_ms: 5369631
21:03:15  ]: The incoming YAML document exceeds the limit: 3145728 code points.