Patch update for release (#182)

*Issue #, if available:*

*Description of changes:*

Updating version for release.

By submitting this pull request, I confirm that my contribution is made
under the terms of the Apache 2.0 license.

Co-authored-by: Vedant Jaiswal <[email protected]>

Author: vedant-jaiswal

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.amazonaws.secretsmanager</groupId>
     <artifactId>aws-secretsmanager-caching-java</artifactId>
-    <version>2.1.0</version>
+    <version>2.1.1</version>
     <packaging>jar</packaging>