build(deps): bump restricted python (#18435) (#18439)

has better support for 3.10

https://github.com/zopefoundation/RestrictedPython/pull/215/files
(cherry picked from commit 38686d44fb)

Co-authored-by: Ankush Menat <ankush@frappe.io>

pyproject.toml

@@ -20,7 +20,7 @@ dependencies = [
     "PyPika~=0.48.9",
     "PyQRCode~=1.2.1",
     "PyYAML~=5.4.1",
-    "RestrictedPython~=5.1",
+    "RestrictedPython~=5.2",
     "WeasyPrint==52.5",
     "Werkzeug~=2.2.2",
     "Whoosh~=2.7.4",