Fix docutil error when building docs

[oleksandr-pavlyk]

When building documentation using #323 locally, encountered

/home/opavlyk/miniforge/envs/nvbench-docs/lib/python3.14/site-packages/cuda/bench/__init__.py:docstring of cuda.bench.register:18: ERROR: Unexpected indentation. [docutils]

This was being tripped by use of code in docstring of cuda.bench.register indented under Example header, but not carrying any RST annotation as a code-block.

[oleksandr-pavlyk]

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📥 Commits

Reviewing files that changed from the base of the PR and between 44ec7de and 3458298.

📒 Files selected for processing (2)

• python/cuda/bench/__init__.py
• python/cuda/bench/_decorators.py

💤 Files with no reviewable changes (1)

• python/cuda/bench/init.py

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📝 Walkthrough

Summary by CodeRabbit

• Documentation

  • Enhanced code example formatting in API documentation for improved rendering and readability.

• Chores

  • Removed redundant module-level code assignment.

Walkthrough

Removed redundant module __doc__ assignment in __init__.py. Added reStructuredText .. code-block:: python directive to make_register docstring examples for proper code formatting in generated documentation.

Changes

Documentation and Module Metadata

Layer / File(s)	Summary
Module docstring and decorator documentation python/cuda/bench/__init__.py, python/cuda/bench/_decorators.py	Removed redundant explicit __doc__ assignment; module docstring now comes solely from the top-of-file docstring. Added reStructuredText .. code-block:: python directive to make_register docstring example for proper Python code rendering in generated docs.

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