Bump protobuf.version from 3.25.5 to 4.29.2 #13622

Job	Run time
Set env var	1s
build (jdk11)	14m 12s
build (jdk17)	15m 5s
build (jdk21.0.4)	13m 18s
unit tests (jdk17) / changes	3s
unit tests (jdk17) / other_modules_test / other modules test	8m 9s
unit tests (jdk17) / processing_modules_test / processing modules test	45m 9s
unit tests (jdk17) / indexing_modules_test / indexing modules test	49m 4s
unit tests (jdk17) / server_modules_test / server modules test	8m 19s
unit tests (jdk${{ matrix.jdk }})	0s
standard-its	0s
revised-its	0s
	2h 33m 20s

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