1.110.2 MethodContext: debugging
- Answer whether the receiver is a context that should be hidden to the user
when presenting a backtrace. Such contexts are identified through the
#exceptionHandlingInternal: attribute: if there is such a context in
the backtrace, all those above it are marked as internal.
That is, the attribute being set to true means that the context and all those
above it are to be hidden, while the attribute being set to false means
that the contexts above it must be hidden, but not the context itself.