Fix
Fix

Exceptions like `java.lang.OutOfMemoryError` are not inheriting from `java.lang.Exception` but from `java.lang.Error` (as seen here https://docs.oracle.com/javase/8/docs/api/java/lang/OutOfMemoryError.html).

In this commit we intercept `java.lang.Throwable` instead, which is the common parent for `java.lang.Error` and `java.lang. Exception` (https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html).

rollbar/rollbar-gem,rollbar/rollbar-gem,rollbar/rollbar-gem