Update type hint for the package_filter argument of ResolvedContext's…

… constructor (#1582)

Signed-off-by: brycegbrazen <[email protected]>

src/rez/resolved_context.py

@@ -187,7 +187,7 @@ def __init__(self, package_requests, verbosity=0, timestamp=None,
                 is used.
             package_paths (list[str]): List of paths to search for pkgs, defaults to
                 :data:`packages_path`.
-            package_filter (PackageFilterBase): Filter used to exclude certain
+            package_filter (PackageFilterList): Filter used to exclude certain
                 packages. Defaults to settings from :data:`package_filter`. Use
                 :data:`rez.package_filter.no_filter` to remove all filtering.
             package_orderers (list[PackageOrder]): Custom package ordering.