test: add formal parameter call support

_fixtures/grammar/java/regression/FormalParameterCall.java

+package regression;
+
+import hello.CreateBookCommand;
+
+@Component
+public class BookService implements Service {
+    @Transactional
+    public void getIsbnId(CreateBookCommand command) {
+        command.getIsbn();
+    }
+}

pkg/application/analysis/javaapp/java_full_app_test.go

@@ -263,3 +263,18 @@ func Test_InnerJavaClass(t *testing.T) {
 	g.Expect(callNodes[0].NodeName).To(Equal("Outer"))
 	g.Expect(callNodes[0].InnerStructures[0].NodeName).To(Equal("Inner"))
 }
+
+func Test_FormalParameterCall(t *testing.T) {
+	g := NewGomegaWithT(t)
+
+	codePath := "../../../../_fixtures/grammar/java/regression/FormalParameterCall.java"
+	codePath = filepath.FromSlash(codePath)
+
+	callNodes := getCallNodes(codePath)
+
+	calls := callNodes[0].Functions[0].FunctionCalls
+	g.Expect(len(calls)).To(Equal(1))
+	g.Expect(calls[0].MethodName).To(Equal("getIsbn"))
+	g.Expect(calls[0].Package).To(Equal("hello"))
+	g.Expect(calls[0].NodeName).To(Equal("CreateBookCommand"))
+}