[CHORE] Upgrade pyiceberg to 0.8.0 #10986

Job	Run time
benchmark-codspeed	6m 28s
unit-tests-with-coverage (3.8, py, 7.0.0, ubuntu-20.04)	24s
integration-test-build (3.8)	14m 51s
unit-tests-with-coverage (3.8, native, 7.0.0, ubuntu-20.04)	26s
check-unused-cargo-deps	1m 26s
unit-tests-with-coverage (3.10, py, 16.0.0, ubuntu-20.04)	18m 42s
doctests	7m 47s
unit-tests-with-coverage (3.10, py, 16.0.0, windows-latest)	20m 40s
rust-tests-platform (ubuntu)	14m 56s
style	10m 49s
unit-tests-with-coverage (3.10, ray, 16.0.0, ubuntu-20.04)	25m 9s
rust-tests-platform (Windows)	13m 49s
unit-tests-with-coverage (3.10, ray, 16.0.0, windows-latest)	19m 11s
test-imports-platform (ubuntu, 3.8)	7m 42s
unit-tests-with-coverage (3.10, native, 16.0.0, ubuntu-20.04)	19m 51s
test-imports-platform (Windows, 3.8)	17m 33s
unit-tests-with-coverage (3.10, native, 16.0.0, windows-latest)	20m 56s
integration-test-io (3.8, py)	15s
integration-test-sql (3.8, py)	17s
integration-test-io (3.8, ray)	28s
integration-test-iceberg (3.8, py)	17s
integration-test-io-credentialed	0s
integration-test-sql (3.8, ray)	15s
integration-test-io (3.8, native)	22s
integration-test-iceberg (3.8, ray)	18s
integration-test-sql (3.8, native)	14s
integration-test-iceberg (3.8, native)	24s
integration-test-tpch (3.8, py)	20s
integration-test-tpch (3.8, ray)	16s
integration-test-tpch (3.8, native)	17s
rust-tests	1s
integration-tests	1s
test-imports	1s
unit-tests	1s
Publish coverage reports to CodeCov	0s
	3h 44m 27s

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