forked from Imagelibrary/binutils-gdb
This reimplements DAP stack traces using frame filters. This slightly simplifies the code, because frame filters and DAP were already doing some similar work. This also renames RegisterReference and ScopeReference to make it clear that these are private (and so changes don't have to worry about other files). Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30468