Upgrade version in integration tests

Author: vkorukanti

examples/scala/build.sbt

@@ -20,7 +20,7 @@ organizationName := "example"
 
 val scala212 = "2.12.15"
 val scala213 = "2.13.8"
-val deltaVersion = "2.0.0"
+val deltaVersion = "2.2.0"
 
 def getMajorMinor(version: String): (Int, Int) = {
   val majorMinor = Try {