Enabling pre-push checks on Windows (#36123)

Re-submit the changes to enable windows pre-push checks.

This patch changes how `ci/bin/format.dart` generate diffs from `diff` and `patch` commands to `git diff` and `git apply` in order to have a common method for these operations on all platforms. Windows installations don't have diff and patch commands available by default and many implementations which provide such commands work differently than the UN*X tools. Git however works consistently across all platforms.

Additionally, this patch also changes the python executable in some of the pre-push components affected by this to `vpython3` to continue the effort started at flutter/flutter#108474 and I also removed the `--no-sound-null-safety` parameter in the ci/format.sh, ci/format.bat files

NOTE: Since the original patch caused some issues, I suggest that this should be tested more carefully before it is merged.

### Issues fixed by this PR
* flutter/flutter#108122
* flutter/flutter#107920
* flutter/flutter#86506
* flutter/flutter#106615

### [flutter/tests] repo impact
None.

writing and running engine tests.

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
10 files changed
tree: 887e70fcd23c433d60bcf560cbc0ed81ba912a59
  1. .github/
  2. assets/
  3. benchmarking/
  4. build/
  5. ci/
  6. common/
  7. display_list/
  8. docs/
  9. examples/
  10. flow/
  11. flutter_frontend_server/
  12. flutter_vma/
  13. fml/
  14. impeller/
  15. lib/
  16. runtime/
  17. shell/
  18. sky/
  19. testing/
  20. third_party/
  21. tools/
  22. vulkan/
  23. wasm/
  24. web_sdk/
  25. .ci.yaml
  26. .clang-format
  27. .clang-tidy
  28. .gitattributes
  29. .gitignore
  30. .pylintrc
  31. .style.yapf
  32. analysis_options.yaml
  33. AUTHORS
  34. BUILD.gn
  35. CODEOWNERS
  36. CONTRIBUTING.md
  37. DEPS
  38. Doxyfile
  39. LICENSE
  40. README.md
README.md

Flutter Engine

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