[PLAT-13833]Upgrade ion java library

Summary: Update aws-java-sdk to up ion version

Test Plan: UTs and iTests

Reviewers: muthu, svarshney

Reviewed By: muthu

Subscribers: yugaware

Differential Revision: https://phorge.dev.yugabyte.com/D37538

managed/build.sbt

@@ -174,11 +174,11 @@ libraryDependencies ++= Seq(
   "org.yaml" % "snakeyaml" % "2.1",
   "org.bouncycastle" % "bcpkix-jdk15on" % "1.61",
   "org.springframework.security" % "spring-security-core" % "5.8.11",
-  "com.amazonaws" % "aws-java-sdk-ec2" % "1.12.599",
-  "com.amazonaws" % "aws-java-sdk-kms" % "1.12.599",
-  "com.amazonaws" % "aws-java-sdk-iam" % "1.12.599",
-  "com.amazonaws" % "aws-java-sdk-sts" % "1.12.599",
-  "com.amazonaws" % "aws-java-sdk-s3" % "1.12.599",
+  "com.amazonaws" % "aws-java-sdk-ec2" % "1.12.768",
+  "com.amazonaws" % "aws-java-sdk-kms" % "1.12.768",
+  "com.amazonaws" % "aws-java-sdk-iam" % "1.12.768",
+  "com.amazonaws" % "aws-java-sdk-sts" % "1.12.768",
+  "com.amazonaws" % "aws-java-sdk-s3" % "1.12.768",
   "com.amazonaws" % "aws-java-sdk-elasticloadbalancingv2" % "1.12.327",
   "com.amazonaws" % "aws-java-sdk-route53" % "1.12.400",
   "com.amazonaws" % "aws-java-sdk-cloudtrail" % "1.12.498",