Merge pull request #5848 from dotty-staging/fix-sidebar-2

Fix another typo in sidebar

Author: odersky

docs/sidebar.yml

@@ -118,7 +118,7 @@ sidebar:
             - title: Procedure Syntax
               url: docs/reference/dropped-features/procedure-syntax.html
             - title: Package Objects
-              uril: docs/reference/dropped-features/package-objects.html
+              url: docs/reference/dropped-features/package-objects.html
             - title: Early Initializers
               url: docs/reference/dropped-features/early-initializers.html
             - title: Class Shadowing