Update to next snapshot version: 2.20.122-SNAPSHOT

Author: AWS

pom.xml

@@ -91,7 +91,7 @@
     </scm>
     <properties>
         <awsjavasdk.version>${project.version}</awsjavasdk.version>
-        <awsjavasdk.previous.version>2.20.120</awsjavasdk.previous.version>
+        <awsjavasdk.previous.version>2.20.121</awsjavasdk.previous.version>
         <jackson.version>2.13.2</jackson.version>
         <jackson.databind.version>2.13.4.2</jackson.databind.version>
         <jacksonjr.version>2.13.2</jacksonjr.version>