minidom: Bump rxml dep

This should have been done in 19865e5f probably, before the latest
release. This generally causes users of the library to cargo update
manually.

Signed-off-by: pep <pep@bouah.net>

minidom/CHANGELOG.md

@@ -1,6 +1,8 @@
 Version NEXT:
     * Changes
         - Fix some Clippy warnings
+    * Fix
+        - Bump rxml version from 0.13.1 to 0.13.3. We needed a feature of .3.
 
 Version 0.18, released 2025-10-28:
   * Breaking:

minidom/Cargo.toml

@@ -21,7 +21,7 @@ edition = "2021"
 gitlab = { repository = "xmpp-rs/xmpp-rs" }
 
 [dependencies]
-rxml = { version = "0.13.1", default-features = false, features = [ "std", "compact_str" ] }
+rxml = { version = "0.13.3", default-features = false, features = [ "std", "compact_str" ] }
 thiserror = "2.0"
 
 [dev-dependencies]