chore: verify behavior with static json instead of Feature classes [Do Not Merge]

[mpeddada1]

[Not meant to be merged] PR to emulate local development environment for testing beahvior of ITs with static jsons.
GoogleJsonClientFeature is still needed for the tests to pass but the other Feature classes including ProtobufMessageFeature, NettyFeature can be replaced with configurations in mpeddada1/google-cloud-java#6

[1/7] Initializing...                                                                                   (38.1s @ 0.54GB)
 Version info: 'GraalVM 22.2.0 Java 17 CE'
 Java version info: '17.0.4+8-jvmci-22.2-b06'
 C compiler: gcc (linux, x86_64, 12.2.0)
 Garbage collector: Serial GC
 5 user-specific feature(s)
 - com.google.api.gax.nativeimage.GoogleJsonClientFeature
 - com.oracle.svm.thirdparty.gson.GsonFeature
 - org.graalvm.home.HomeFinderFeature: Finds GraalVM paths and its version number
 - org.graalvm.junit.platform.JUnitPlatformFeature
 - org.springframework.aot.nativex.feature.PreComputeFieldFeature

For local testing:
mvn verify -Pspring-native