siglal: rename temporarily_connected_to to connected_to

* See blinker PR: https://github.com/pallets-eco/blinker/pull/172/files#diff-6d65d4c3783f73a7e9f606573e156ed1f0597054715ac512004cb353d8a9886cL227

Author: zzacharo

tests/services/components/test_signal_component.py

@@ -67,7 +67,7 @@ def _signal_sent(sender, **kwargs):
     draft = service.create(identity_simple, minimal_record)
     add_file_to_draft(identity_simple, draft.id, "test.zip", zip_file)
 
-    with post_publish_signal.temporarily_connected_to(_signal_sent):
+    with post_publish_signal.connected_to(_signal_sent):
         # Publish
         assert sentinel["called"] == False
         record = service.publish(identity_simple, draft.id)