Add more types to GenericDataParcelable for testing

Test: binder_parcel_fuzzer
Bug: 244494451
Change-Id: I7d605ac85cc48d5bbfc5d018782acd6939a778cf
diff --git a/libs/binder/tests/parcel_fuzzer/parcelables/GenericDataParcelable.aidl b/libs/binder/tests/parcel_fuzzer/parcelables/GenericDataParcelable.aidl
index 01e6999..dd08f72 100644
--- a/libs/binder/tests/parcel_fuzzer/parcelables/GenericDataParcelable.aidl
+++ b/libs/binder/tests/parcel_fuzzer/parcelables/GenericDataParcelable.aidl
@@ -16,6 +16,14 @@
 package parcelables;
 
 parcelable GenericDataParcelable {
+    enum JustSomeEnum {
+        SOME_ENUMERATOR,
+        ANOTHER_ENUMERATOR,
+        MAYBE_ONE_MORE_ENUMERATOR,
+    }
+
+    const int COOL_CONSTANT = 0x1234;
+
     int data;
     float majorVersion;
     float minorVersion;
@@ -25,4 +33,6 @@
     String greatString;
     @utf8InCpp
     String greaterString;
+    @nullable String nullableString;
+    JustSomeEnum gretEnum = JustSomeEnum.ANOTHER_ENUMERATOR;
 }