chore: fix commented out lines

Author: diegomarquezp

src/main/resources/META-INF/native-image/com.google.cloud/google-cloud-spanner-jdbc/native-image.properties

@@ -17,6 +17,7 @@ Args = --initialize-at-build-time==com.google.cloud.spanner.IntegrationTestEnv,\
   org.junit.experimental.categories.Category,\
   org.junit.runners.parameterized.BlockJUnit4ClassRunnerWithParameters,\
   org.junit.runners.model.FrameworkField,\
+
 #   com.google.common.math.IntMath,\
 #   com.google.cloud.ServiceOptions,\
 #   com.google.cloud.spanner.SpannerOptions,\