CharSequenceTransformation should not change anything when comparision fails.

Test: cts-tradefed run commandAndExit cts-dev -m CtsAutoFillServiceTestCases -t android.autofillservice.cts.CharSequenceTransformationTest#testMismatch
Test: cts-tradefed run commandAndExit cts-dev -m CtsAutoFillServiceTestCases

Fixes: 64482785

Change-Id: Ia6036e0a1c6f5f084e6b13c7bdd3a9e24be7ac1a
2 files changed