Relax `protobuf<5.0.0` restriction (#6888) #11620

Job	Run time
lint-python-flake8 (3.9)	12s
lint-frontend	1m 15s
build-data-server-pip (native, ubuntu-20.04, 1.65.0)	1m 17s
lint-python-flake8 (3.10)	15s
lint-misc	13s
build-data-server-pip (native, macos-12, 1.65.0)	2m 3s
lint-python-flake8 (3.11)	11s
build-data-server-pip (universal, ubuntu-20.04, 1.65.0)	8s
lint-python-yaml-docs	19s
lint-rust (1.65.0, 0.16.1)	30s
build (tf, 3.9)	9m 19s
build (notf, 3.9)	5m 32s
	21m 14s

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