HHH-16699 add repeat() function to docs

documentation/src/main/asciidoc/userguide/chapters/query/hql/QueryLanguage.adoc

@@ -892,6 +892,7 @@ Naturally, there are a good number of functions for working with strings.
 | `left()` | The leftmost characters of a string | `left(string, length)` | ✗ / ✗
 | `right()` | The rightmost characters of a string | `right(string, length)`  | ✗ / ✗
 | `replace()` | Replace every occurrence of a pattern in a string | `replace(string, pattern, replacement)` | ✗ / ✗
+| `repeat()` | Concatenate a string with itself multiple times | `replace(string, times)` | ✗ / ✗
 | `collate()` | Select a collation | `collate(p.name as collation)` | ✗ / ✗
 |===
 

hibernate-core/src/main/java/org/hibernate/dialect/Dialect.java

@@ -939,6 +939,7 @@ public abstract class Dialect implements ConversionContext, TypeContributor, Fun
 	 * <li> <code>right(string, length)</code>
 	 * <li> <code>replace(string, pattern, replacement)</code>
 	 * <li> <code>pad(string with length spec[ character])</code>
+	 * <li> <code>repeat(string, times)</code>
 	 * </ul>
 	 *
 	 * <ul>