Call default impl of the interface in all tests.

For code coverage purposes. Supposedly the default impl is already
covered by other tests, but this call to super may be necessary
regardless as per b/272351657#comment9.

Bug: 272351657
Test: Will check the coverage once the CL is submitted
Change-Id: I30b5617e767e6520be3699ef0c9fd5de1c1a40a9
1 file changed