Build: Bump fsspec from 2026.1.0 to 2026.2.0 #7689

Job	Run time
integration-test-s3	1m 30s
integration-test-adls	1m 31s
integration-test	10m 34s
integration-test-gcs	1m 27s
lint-and-unit-test (3.11)	3m 7s
lint-and-unit-test (3.10)	3m 9s
lint-and-unit-test (3.13)	3m 9s
lint-and-unit-test (3.12)	3m 5s
integration-coverage-report	31s
	28m 3s

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