Make dwds more conformant to vm_service protocol (#1370)

* Make dwds conform to vm service protocol

- Throw SentiinelException if the isolate id is unrecognized
- Throw RPCError if getStack is called when not paused
- Fix race conditions in chrome_proxy_tests

Helps: https://github.com/dart-lang/webdev/issues/1369
Closes: https://github.com/dart-lang/webdev/issues/721

* Update version and changelog

* Build

* Addressed CR comments
8 files changed
tree: 5f56a685cce87abe1dec9ea08728e0784a646283
  1. .github/
  2. dwds/
  3. example/
  4. fixtures/
  5. frontend_server_client/
  6. frontend_server_common/
  7. tool/
  8. webdev/
  9. .gitattributes
  10. .gitignore
  11. analysis_options.yaml
  12. AUTHORS
  13. CONTRIBUTING.md
  14. mono_repo.yaml
  15. README.md
README.md

Dart

dwds Pub Package

A service that proxies between the Chrome debug protocol and the Dart VM service protocol.

webdev Pub Package

A command-line tool for developing and deploying web applications with Dart.