Add docstrings to pyiceberg/table/inspect.py #8844

Job	Run time
integration-test-s3	1m 18s
integration-test	10m 47s
lint-and-unit-test (3.13)	3m 13s
integration-test-gcs	1m 9s
cibw-dev-env-smoke-test	34s
lint-and-unit-test (3.14)	3m 8s
integration-test-adls	1m 50s
lint-and-unit-test (3.12)	3m 27s
lint-and-unit-test (3.10)	3m 12s
lint-and-unit-test (3.11)	3m 16s
integration-coverage-report	32s
	32m 26s

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