Bump to v1.22.0 (#645)

* bumped to v1.12.1

* changed it to a minor version bump

---------

Co-authored-by: Sophia Tevosyan <stevosyan@microsoft.com>

Author: sophiatev

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Changelog
 
-## Unreleased
+## v1.22.0
+- Changing the default dedupe statuses behavior by sophiatev ([#622](https://github.com/microsoft/durabletask-dotnet/pull/622))
 
 ## 1.21.0
 - Introduce WorkItemFilters into worker flow by halspang ([#616](https://github.com/microsoft/durabletask-dotnet/pull/616))

eng/targets/Release.props

@@ -17,7 +17,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <VersionPrefix>1.21.0</VersionPrefix>
+    <VersionPrefix>1.22.0</VersionPrefix>
     <VersionSuffix></VersionSuffix>
   </PropertyGroup>