Add adam_beta1/beta2 (0,1) range validation to TrainingArguments
Author: kaivalya-cyber
Pull request: yes
Labels: name: Code agent slop

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# What does this PR do?

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Fixes # (issue)

## Code Agent Policy

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Models:

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Comments:
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### CI recap

**Dashboard:** [View test results in Grafana](https://transformers-ci.lor-e.huggingface.cool/d/pytest-observability-by-pr/pytest-observability-branch?var-pr=47190)
**Latest run:** [28996497989:2](https://github.com/huggingface/transformers/actions/runs/28996497989)
**Result:** `failure` | **Jobs:** 2 | **Tests:** 22 | **Failures:** 1 | **Duration:** 2m 27s

> **Code quality check failed**: test jobs were skipped. Fix the code quality issues and push again to run tests.

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