Add a test method to test interface in struct

Add a test method to IBaz to test struct with a composed interface

Test: hidl_test_java/ internal master
Bug: 70529597
Change-Id: I73eaaf3dda6a24b88207729f31c75454c005c8cf
diff --git a/tests/baz/1.0/default/Baz.cpp b/tests/baz/1.0/default/Baz.cpp
index 5ccd87b..e118122 100644
--- a/tests/baz/1.0/default/Baz.cpp
+++ b/tests/baz/1.0/default/Baz.cpp
@@ -394,6 +394,12 @@
     _hidl_cb(result);
     return Void();
 }
+
+Return<void> Baz::haveSomeStructWithInterface(const StructWithInterface& swi,
+                                              haveSomeStructWithInterface_cb _hidl_cb) {
+    _hidl_cb(swi);
+    return Void();
+}
 // Methods from ::android::hidl::base::V1_0::IBase follow.
 
 IBaz* HIDL_FETCH_IBaz(const char* /* name */) {