Bump version to 0.4.22

Author: durable-workflow-ops

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "durable-workflow"
-version = "0.4.21"
+version = "0.4.22"
 description = "Python SDK for the Durable Workflow server (language-neutral HTTP protocol)"
 readme = "README.md"
 requires-python = ">=3.10"