OTSpanContex.toTraceId() truncates 128-bit TraceIds to 64-bit decimal. #7988
Description
The toTraceId() method on OTSpanContext calls .toString() on the DDTraceId, which the Javadoc for says "Returns a 64-bit only decimal String representation of the DDTraceId".
So how do we get the original 128-bit hexadecimal TraceId?