Improve debuggability of repeated resumeWithException invocations

[elizarov]

Repeated invocation of CancellableContinuation.resumeWithException forwards it to "uncaught exception handler" but there is nothing in stack trace to help figuring the root cause of the problem (second invocation of resumeWithException). This shall be fixed by wrapping exception before forwarding it to uncaught exception handler.

[cbruegg]

Would this also fix the issue described here where calling resumeWithException with an Exception created on a different thread than on which the suspending call was originally made resumes the coroutine with an Exception not containing the call to the suspending function?

[elizarov]

@cbruegg That will be fixed by #792

[qwwdfsad]

I am closing this because this issue is no longer valid after #901 and #896