chore: update minor dep

Author: Davide Melfi

aws-lambda-java-serialization/pom.xml

@@ -4,7 +4,7 @@
 
     <groupId>com.amazonaws</groupId>
     <artifactId>aws-lambda-java-serialization</artifactId>
-    <version>1.1.7</version>
+    <version>1.2.0</version>
     <packaging>jar</packaging>
 
     <name>AWS Lambda Java Runtime Serialization</name>