[Refactor]: Move members injection optimization into its RequestRepresentation. #4960

Job	Run time
Validate Dagger version	10s
Bazel build	3m 57s
Bazel tests	17m 52s
Artifact verification tests	15m 29s
Artifact Java local tests	3m 46s
Artifact Android local tests (AGP 8.1.1)	9m 48s
Artifact Android emulator tests (API ${{ matrix.api-level }})	0s
Build Hilt Gradle plugin against latest AGP version	0s
Test Hilt Gradle plugin	8m 19s
Clean up GitHub Action caches	6s
Publish snapshot	0s
	59m 27s

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