TCKDateTimeFormatterBuilder had two failures (but output was hidden) for Mac OS X

https://trss.adoptium.net/output/test?id=6170339bc6182d02178fc4bd

[2021-10-20T11:23:01.364Z] ===============================================
[2021-10-20T11:23:01.364Z] java/time/tck/java/time/format/TCKDateTimeFormatterBuilder.java
[2021-10-20T11:23:01.364Z] Total tests run: 962, Failures: 2, Skips: 0
[2021-10-20T11:23:01.364Z] ===============================================
[2021-10-20T11:23:01.364Z]
[2021-10-20T11:23:01.364Z] STDERR:
[2021-10-20T11:23:01.364Z] java.lang.Exception: failures: 2
[2021-10-20T11:23:01.364Z] at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:96)
[2021-10-20T11:23:01.364Z] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[2021-10-20T11:23:01.364Z] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[2021-10-20T11:23:01.364Z] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[2021-10-20T11:23:01.364Z] at java.base/java.lang.reflect.Method.invoke(Method.java:566)
[2021-10-20T11:23:01.364Z] at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:298)
[2021-10-20T11:23:01.364Z] at java.base/java.lang.Thread.run(Thread.java:829)
[2021-10-20T11:23:01.364Z]
[2021-10-20T11:23:01.364Z] JavaTest Message: Test threw exception: java.lang.Exception
[2021-10-20T11:23:01.364Z] JavaTest Message: shutting down test
[2021-10-20T11:23:01.364Z]
[2021-10-20T11:23:01.364Z]
[2021-10-20T11:23:01.364Z] TEST RESULT: Failed. Execution failed: `main' threw exception: java.lang.Exception: failures: 2
[2021-10-20T11:23:01.364Z] --------------------------------------------------
[2021-10-20T11:23:50.286Z] Test results: passed: 178; failed: 1
[2021-10-20T11:23:50.659Z] Report written to /Users/jenkins/workspace/Test_openjdk11_hs_extended.openjdk_x86-64_mac_testList_1/jvmtest/openjdk/report/html/report.html
[2021-10-20T11:23:50.659Z] Results written to /Users/jenkins/workspace/Test_openjdk11_hs_extended.openjdk_x86-64_mac_testList_1/aqa-tests/TKG/output_16347256646142/jdk_time_0/work
[2021-10-20T11:23:50.659Z] Error: Some tests failed or other problems occurred.

Start with the linked TRSS output and java/time/tck/java/time/format/TCKDateTimeFormatterBuilder.java, since the report only exposes that two tests failed on Mac OS X. Rerun the test to reveal the individual failures, then determine the required correction and verify that the test completes without failures on that platform.

Written by the indexing model from the issue text.