chore(deps): update dependency markupsafe to v2.1.5

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

setup.py

@@ -33,6 +33,6 @@
             'openapi-schema-validator ~= 0.1.5',
             'jsonschema ~= 3.0',
             # Newer versions are not compatible with our Flask version
-            'markupsafe == 2.0.1'
+            'markupsafe ==2.1.5'
       ],
       )