added more robust logic to determining error in gradle version

Author: ldetmer

jib-gradle-plugin/src/main/java/com/google/cloud/tools/jib/gradle/skaffold/FilesTaskV2.java

@@ -253,14 +253,17 @@ private Set<ProjectDependency> findProjectDependencies(Project project) {
    * @return the resolved project
    * @throws RuntimeException if the dependent project could not be resolved
    */
-  private Project getDependentProject(ProjectDependency projectDependency) {
+    private Project getDependentProject(ProjectDependency projectDependency) {
     // Try getDependencyProject() first (Gradle 6-8)
     try {
       java.lang.reflect.Method getDependencyProjectMethod =
           projectDependency.getClass().getMethod("getDependencyProject");
       return (Project) getDependencyProjectMethod.invoke(projectDependency);
-    } catch (ReflectiveOperationException e) {
+    } catch (NoSuchMethodException e) {
       // Fall through to getPath() approach (Gradle 9+)
+    } catch (ReflectiveOperationException e) {
+      throw new RuntimeException(
+          "Failed to resolve dependent project from " + projectDependency, e);
     }
 
     // Try getPath() approach (Gradle 9+)