Flaky it.ITBigQueryTest.testLocationFastSQLQueryWithJobId

[zhumin8]

see #3924 (comment)

failure:

[ERROR] Tests run: 185, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 507.0 s <<< FAILURE! -- in com.google.cloud.bigquery.it.ITBigQueryTest
[ERROR] com.google.cloud.bigquery.it.ITBigQueryTest.testLocationFastSQLQueryWithJobId -- Time elapsed: 24.14 s <<< FAILURE!
java.lang.AssertionError: expected:<1> but was:<0>

This was observed in Kokoro - Test: Integration, log