Use asyncio.create_task to fix asyncio.wait deprecation notice

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

ChangeLog

@@ -1,3 +1,7 @@
+Version xxx:
+2022-xx-xx Maxime “pep” Buquet <pep@bouah.net>
+  * Added:
+    - Coroutines in asyncio.wait is now deprecated. Added create_task calls
 Version 0.8.0:
 2022-08-23 Maxime “pep” Buquet <pep@bouah.net>
   * Breaking:

slixmpp_omemo/__init__.py

@@ -290,8 +290,8 @@ class XEP_0384(BasePlugin):
         if self.backend_loaded:
             self.xmpp['xep_0163'].add_interest(OMEMO_DEVICES_NS)
             await asyncio.wait([
-                self._set_device_list(),
-                self._publish_bundle(),
+                asyncio.create_task(self._set_device_list()),
+                asyncio.create_task(self._publish_bundle()),
             ])
             self._initial_publish_done = True