[automerger skipped] Add test for DriverManager.getConnection() am: aa9807c512 -s ours

am skip reason: Merged-In I7e3c197553c0f5df5d224d6934795cfbfb3ee9fb with SHA-1 27f7993a88 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/apache-harmony/+/18235482

Change-Id: Ic0f9ed9ec536149364d691000fbaeea9fcf3122e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>