Updating core lib aws version

provider/register-aws/pom.xml

@@ -121,7 +121,13 @@
         <dependency>
             <groupId>org.opengroup.osdu.core.aws</groupId>
             <artifactId>os-core-lib-aws</artifactId>
-            <version>0.20.0</version>
+            <version>0.21.0-rc4</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.11.0</version>
+            <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>org.opengroup.osdu</groupId>