Investigate failing `ComputeIntegrationTest.VerifyRetrievalMalformedCamelCaseJsonField`

[diegomarquezp]

This job log shows failing integration tests:

Step #2: [  FAILED  ] ComputeIntegrationTest.VerifyRetrievalMalformedCamelCaseJsonField (377 ms)
Step #2: [ RUN      ] ComputeIntegrationTest.PaginatedMapField
Step #2: [       OK ] ComputeIntegrationTest.PaginatedMapField (500 ms)
Step #2: [ RUN      ] ComputeIntegrationTest.VerifyUpdateSendsUpdateMaskParameter
Step #2: [       OK ] ComputeIntegrationTest.VerifyUpdateSendsUpdateMaskParameter (4819 ms)
Step #2: [----------] 6 tests from ComputeIntegrationTest (11932 ms total)
...
Step #2: //google/cloud/compute/integration_tests:compute_integration_test        FAILED in 3 out of 3 in 17.6s

[scotthart]

I removed the bug label as this is likely a test environment issue.