Update run_object_detection.py
Author: YashPolu
Pull request: yes

# What does this PR do?

Imports & Type Annotations: Ensured that all necessary imports are included and updated the type annotations for format_image_annotations_as_coco to return a Dict[str, Any].

Error Handling: Added a check in the augment_and_transform_batch method to ensure that required keys ('images' and 'annotations') exist within the examples.

Augmentation Process: Incorporated a proper augmentation process within augment_and_transform_batch, including using the image_processor for transformation.

Logging Warnings: Implemented warning logs that inform the user about missing keys in the input mapping, promoting debugging.

Improved Readability: Enhanced code structure and comments for clarity, making it easier to follow the logic.

Fixes # 33854

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- [ ] Did you write any new necessary tests?


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