Bump plexapi from 4.13.1 to 4.13.2 (#1939)

* Bump plexapi from 4.13.1 to 4.13.2

Bumps [plexapi](https://github.com/pkkid/python-plexapi) from 4.13.1 to 4.13.2.
- [Release notes](https://github.com/pkkid/python-plexapi/releases)
- [Commits](https://github.com/pkkid/python-plexapi/compare/4.13.1...4.13.2)

---
updated-dependencies:
- dependency-name: plexapi
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update plexapi==4.13.2

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

[skip ci]

lib/plexapi/utils.py

@@ -24,6 +24,11 @@ try:
 except ImportError:
     tqdm = None
 
+try:
+    from functools import cached_property
+except ImportError:
+    from backports.cached_property import cached_property  # noqa: F401
+
 log = logging.getLogger('plexapi')
 
 # Search Types - Plex uses these to filter specific media types when searching.
@@ -618,3 +623,10 @@ def toJson(obj, **kwargs):
             return obj.isoformat()
         return {k: v for k, v in obj.__dict__.items() if not k.startswith('_')}
     return json.dumps(obj, default=serialize, **kwargs)
+
+
+def openOrRead(file):
+    if hasattr(file, 'read'):
+        return file.read()
+    with open(file, 'rb') as f:
+        return f.read()