OpenJDK 11: replace Thread#init() with constructors

Update expected stack trace for UnstartedRuntime tests as
java.lang.Thread was refactored from using internal init() function to
constructors.

Bug: 199751232
Test: art/test.py --host -g
Change-Id: I4973457cce96ab2e8684198c486e70a63fd24ddb
1 file changed