Build: Bump gcsfs from 2025.10.0 to 2026.1.0 #7472

Job	Run time
integration-test-gcs	1m 21s
integration-test-adls	1m 30s
integration-test-s3	1m 38s
integration-test	11m 35s
lint-and-unit-test (3.13)	3m 13s
lint-and-unit-test (3.11)	3m 12s
lint-and-unit-test (3.12)	3m 21s
lint-and-unit-test (3.10)	3m 3s
integration-coverage-report	29s
	29m 22s

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