Fix example name

Simran-B · Simran-B · commit 00a07da66cc4 · 2024-01-12T10:30:27.000+01:00
diff --git a/site/content/3.12/aql/functions/date.md b/site/content/3.12/aql/functions/date.md
@@ -530,7 +530,7 @@ RETURN DATE_MILLISECOND("2020-08-29T16:30:05.123")
 
 ```aql
 ---
-name: datesec2
+name: datemilsec2
 description: |
   Extract the millisecond of a Unix timestamp:
 ---
