Prepare ExceptionWithCauseStackTraceTest not to fail when js unit test will report caused-by chain of an exception.
java.lang.RuntimeException: __the_message__!
at com.google.j2cl.junit.integration.stacktrace.data.ExceptionWithCauseStacktraceTest.test(ExceptionWithCauseStacktraceTest.java:29)
__OPTIONAL__ # TODO(b/63645442): add caused-by chain when reported by js unit tests.
+ __OPTIONAL__
+ __OPTIONAL__
+ __OPTIONAL__
+ __OPTIONAL__
+ __OPTIONAL__
+ __OPTIONAL__
+ __OPTIONAL__
+ __OPTIONAL__
+ __OPTIONAL__
+ __OPTIONAL__
+ __OPTIONAL__
