Fix cast

Author: jochenberger

json-path/src/main/java/com/jayway/jsonpath/spi/mapper/JsonSmartMappingProvider.java

@@ -116,7 +116,7 @@ public Integer convert(Object src) {
             if(Integer.class.isAssignableFrom(src.getClass())){
                return (Integer) src;
             } else if (Long.class.isAssignableFrom(src.getClass())) {
-                return ((Integer) src).intValue();
+                return ((Long) src).intValue();
             } else if (Double.class.isAssignableFrom(src.getClass())) {
                 return ((Double) src).intValue();
             } else if (BigDecimal.class.isAssignableFrom(src.getClass())) {