forked from tinygrad/tinygrad
* Enhance tensor random functions with dtype support - Updated `aten.uniform_` and `aten.normal_` to include dtype parameter in backend.py - Added unit tests for uniform and normal tensor generation with specific dtypes in test.py * Refactor test name for clarity - Renamed `test_normal_dtype` to `test_normal` in `extra/torch_backend/test.py` - Aims to improve readability and better reflect the test's purpose