Update dependency com.amazonaws:aws-java-sdk-core to v1.12.783

Author: renovate[bot]

pom.xml

@@ -198,7 +198,7 @@
     <dependency>
       <groupId>com.amazonaws</groupId>
       <artifactId>aws-java-sdk-core</artifactId>
-      <version>1.12.780</version>
+      <version>1.12.783</version>
       <scope>test</scope>
     </dependency>
     <dependency>