Update robolectric dependency to v3.6.2.

This is required for support of v53 .class files.

The CL identified by the Merged-In line is Fan Zhang's
internal commit 855baca621de5fb7941de87c7094685e8cdad7c6;
that CL is different from this one (does a lot more), but
caused internal branches to diverge. Therefore this CL
should not be merged into any branches that have that CL.

Test: The following tests pass both before and after this CL:
      make RunFrameworksServicesRoboTests RunBluetoothRoboTests \
           RunCarMessengerRoboTests RunKeyChainRoboTests \
      RunManagedProvisioningRoboTests
Test: The above tests also pass when EXPERIMENTAL_USE_OPENJDK9=true
      (they didn't pass with v3.6.1).
Test: The following tests fail both before and after this CL (error
      trying to mock a final class):
      make RunStorageManagerRoboTests RunEmergencyInfoRoboTests

Bug: 116872534
Change-Id: I4da9065cfaf2cbdb6a71d6d3969ba3c1da389b44
Merged-In: Ic751ebcbc529e1884c054d29a34690aafe5f481d
1 file changed