null if this value cannot
be interpreted as a tuple.
MiValue.tryAsTuple
MiValue tryAsTuple() @safeTries to interpret this value as a tuple.
If it's already a tuple, returns it. If it's a string starting with `{` and ending with `}`, tries to parse it. If parsing fails with a GdbMiParseException, returns null. Other exceptions (e.g. assertion failures) propagate normally.
Returns
The tuple value if successful, or