doc: fix typo in language tag documentation

danielgustafsson · danielgustafsson · commit 913b3da6aeda · 2023-05-25T12:49:26.000+02:00
Commit 1e16af8 accidentally mistyped 'language' in one place.
diff --git a/doc/src/sgml/charset.sgml b/doc/src/sgml/charset.sgml
@@ -1017,7 +1017,7 @@ CREATE COLLATION german (provider = icu, locale = 'de-DE');
     </para>
     <para>
      New ICU collations can customize collation behavior extensively by
-     including collation attributes in the langugage tag. See <xref
+     including collation attributes in the language tag. See <xref
      linkend="icu-custom-collations"/> for details and examples.
     </para>
    </sect4>
