Fix: String file path interface socket has wrong type

The string interface sockets with a file path subtype are assigned a
vector translation type, which is probably a typo in the original
implementation.

Pull Request: https://projects.blender.org/blender/blender/pulls/138803

source/blender/blenkernel/intern/node.cc

@@ -2669,7 +2669,7 @@ std::optional<StringRefNull> node_static_socket_interface_type_new(const int typ
     case SOCK_STRING:
       switch (PropertySubType(subtype)) {
         case PROP_FILEPATH:
-          return "NodeTreeInterfaceSocketVectorTranslation";
+          return "NodeTreeInterfaceSocketStringFilePath";
         default:
           return "NodeTreeInterfaceSocketString";
       }