Merge CppDebugFileProvider with CcInfo

.dwo files were previously propagated in a separate provider, and this provider cannot be accessed from Starlark. We had 2 options:

* expose the provider in Starlark
* merge it with CcInfo

We went with unification with CcInfo, as it simplifies Starlark rules, and CppDebugFileProvider is not used by other languages anyway.

While at it, I realized we don't need the DwoArtifactsCollector to collect both pic and nopic dwos just for cc binary to then throw one of them away. Thus I removed the collector. And I changed unit tests to access dwo through action inputs, not by calling the same methods as the production code calls.

RELNOTES: None.
PiperOrigin-RevId: 257601965
13 files changed
tree: 8229aaa865c9c3151bd18241115303ec2b2bcde3
  1. .bazelci/
  2. examples/
  3. scripts/
  4. site/
  5. src/
  6. third_party/
  7. tools/
  8. .bazelrc
  9. .gitattributes
  10. .gitignore
  11. AUTHORS
  12. BUILD
  13. CHANGELOG.md
  14. CODEOWNERS
  15. combine_distfiles.py
  16. combine_distfiles_to_tar.sh
  17. compile.sh
  18. CONTRIBUTING.md
  19. CONTRIBUTORS
  20. distdir.bzl
  21. ISSUE_TEMPLATE.md
  22. LICENSE
  23. README.md
  24. WORKSPACE
README.md

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