Ticket #16676: 16676-docs.patch

docs/ref/templates/builtins.txt

@@ -1163 +1163 @@
 This filter will first try to coerce both values to integers. If this fails,
 it'll attempt to add the values together anyway. This will work on some data
 types (strings, list, etc.) and fail on others. If it fails, the result will
-be an empty string.
+be the original value.
 
 For example, if we have::