[Refactor]: Move members injection optimization into its RequestRepresentation. #4962

Job	Run time
Validate Dagger version	13s
Bazel tests	16m 7s
Bazel build	4m 55s
Artifact verification tests	14m 53s
Artifact Java local tests	3m 47s
Artifact Android local tests (AGP 8.1.1)	9m 23s
Artifact Android emulator tests (API ${{ matrix.api-level }})	0s
Test Hilt Gradle plugin	9m 3s
Build Hilt Gradle plugin against latest AGP version	0s
Clean up GitHub Action caches	6s
Publish snapshot	0s
	58m 27s

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