bump version to 2.2.16

Author: dshikashio

setup.py

@@ -6,7 +6,7 @@
 README = (HERE / "README.md").read_text()
 
 setup(name='Pybag',
-      version='2.2.15',
+      version='2.2.16',
       description='Python wrappers for DbgEng from Windbg',
       long_description=README,
       long_description_content_type="text/markdown",