Added an error code for geojson index failures

Author: mstniy

src/ParseError.js

@@ -377,6 +377,14 @@ ParseError.DUPLICATE_REQUEST = 159;
  */
 ParseError.INVALID_EVENT_NAME = 160;
 
+/**
+ * Error code indicating that a geospatial index failed on the object.
+ *
+ * @property {number} GEOSPATIAL_INDEX_FAILURE
+ * @static
+ */
+ParseError.GEOSPATIAL_INDEX_FAILURE = 162;
+
 /**
  * Error code indicating that the username is missing or empty.
  *