[ONNX] Fix scalar_type_analysis metadata for copied constant (#86716)

[BowenBao]

Fix the source of metadata for copied constant. Since the constant is being implicitly casted, it makes more sense to assign code location and etc with the user node. This issue was discovered in #86627. This PR also adds unit test coverage for scope information of nodes when they are altered by CSE and related passes.

Pull Request resolved: #86716
Approved by: https://github.com/thiagocrepaldi, https://github.com/malfet

Fixes #ISSUE_NUMBER

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/86923

• 📄 Preview Python docs built from this PR
• 📄 Preview C++ docs built from this PR
• ❓ Need help or want to give feedback on the CI? Visit our office hours

Note: Links to docs will display an error until the docs builds have been completed.

❌ 11 Failures

As of commit 12acf01:

The following jobs have failed:

• linux-bionic-cuda11.7-py3.10-gcc7 / test (default, 2, 4, linux.4xlarge.nvidia.gpu)
• linux-bionic-cuda11.7-py3.10-gcc7 / test (nogpu_AVX512, 1, 1, linux.2xlarge)
• linux-bionic-cuda11.7-py3.10-gcc7 / test (nogpu_NO_AVX2, 1, 1, linux.2xlarge)
• linux-bionic-cuda11.7-py3.10-gcc7 / test (slow, 2, 2, linux.4xlarge.nvidia.gpu)
• linux-bionic-py3.7-clang9-slow / test (slow, 1, 1, linux.2xlarge)
• linux-focal-rocm5.2-py3.7 / test (default, 2, 2, linux.rocm.gpu)
• macos-12-py3-arm64 / test (default, 1, 2, macos-m1-12)
• macos-12-py3-x86-64 / test (default, 2, 2, macos-12)
• parallelnative-linux-focal-py3.7-gcc7 / test (default, 2, 2, linux.2xlarge)
• win-vs2019-cuda11.6-py3 / test (default, 3, 5, windows.8xlarge.nvidia.gpu)
• win-vs2019-cuda11.6-py3 / test (force_on_cpu, 1, 1, windows.4xlarge)

This comment was automatically generated by Dr. CI and updates every 15 minutes.

[BowenBao]

@malfet please take a look at this cherry pick, it fixes a regression for exporter.