Roll-up through 22/09/26.
- Add goto source support for portable PDBs with embedded source.
- Fix heap snapshot creation failures due to missing dependency.
- Add new user command to save CPU stacks as a CSV.
- Populate captured ETW providers in TraceEventSession instances created via session attach to fix CaptureStateOnSetFileName.
- Fix minimal rundown in PerfView to properly catch Runtime/Start events from .NET Core processes.