Update only generated Code during gRPC Code Re-generation #854

Job	Run time
Run linters	10s
Run unit tests (setup)	35s
Run Integration Test (python, setup)	1m 16s
Run unit tests (grpc-interface-support)	44s
Run Integration Test (python, grpc-interface-support)	1m 27s
Run unit tests (vehicle-model-lifecycle)	41s
Run Integration Test (python, vehicle-model-lifecycle)	1m 18s
Run unit tests (sdk-installer)	31s
Run Integration Test (python, sdk-installer)	1m 21s
Run unit tests (build-system/cpp-cmake-conan)	31s
Run Integration Test (python, build-system/cpp-cmake-conan)	59s
Run Integration Test (cpp, setup)	3m 5s
Run Integration Test (cpp, grpc-interface-support)	4m 41s
Run Integration Test (cpp, vehicle-model-lifecycle)	3m 21s
Run Integration Test (cpp, sdk-installer)	3m 2s
Run Integration Test (cpp, build-system/cpp-cmake-conan)	3m 49s
	27m 31s

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