Fix PropertyInfo to use hint/usage default constants

(cherry picked from commit e160966163a4ccf04b531903adc88d9531af309a)

include/godot_cpp/core/property_info.hpp

@@ -47,9 +47,9 @@ struct PropertyInfo {
 	Variant::Type type = Variant::NIL;
 	StringName name;
 	StringName class_name;
-	uint32_t hint = 0;
+	uint32_t hint = PROPERTY_HINT_NONE;
 	String hint_string;
-	uint32_t usage = 7;
+	uint32_t usage = PROPERTY_USAGE_DEFAULT;
 
 	PropertyInfo() = default;