Upgrade compile-testing to v0.19.

Bug: 188000100
Test: atest unsupportedappusage-processor-test:android.processor.compat.unsupportedappusage.UnsupportedAppUsageProcessorTest#testSourcePosition
Merged-In: I5be9f5d2af1944c8ad67028a003b8a272c2b59f3
Change-Id: I5be9f5d2af1944c8ad67028a003b8a272c2b59f3
5 files changed