Add inplace quantizer examples

[cccclai]

Summary:
Add a quantizer example for in place ops

Rollback Plan:

Differential Revision: D76312488

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/ao/2345

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❌ 3 New Failures, 1 Unrelated Failure

As of commit 2779ddb with merge base 83663b8 ():

NEW FAILURES - The following jobs have failed:

• Code Analysis with Ruff / build (3.9) (gh)
  Process completed with exit code 1.
• PR Label Check / Check PR Labels (gh)
  Process completed with exit code 1.
• Run Float8 Tests / test (SM-89, linux.g6.4xlarge.experimental.nvidia.gpu, --pre torch --index-url https://download.p... / linux-job (gh)
  RuntimeError: Command docker exec -t 89a5b82c306d2019ecff80dfbce385454a7a3c2a5f04c433b504142182ee5329 /exec failed with exit code 1

BROKEN TRUNK - The following job failed but were present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

• Run Regression Tests / test-nightly (CUDA Nightly, linux.g5.12xlarge.nvidia.gpu, --pre torch --index-url https://downloa... / linux-job (gh) (trunk failure)
  test/integration/test_integration.py::TestSubclass::test_int4_weight_only_quant_subclass_grouped_5_cuda

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[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D76312488