Update aws-java-sdk-ec2, aws-java-sdk-ecs to 1.12.771 (#301)

Co-authored-by: scala-steward-asf[bot] <147768647+scala-steward-asf[bot]@users.noreply.github.com>
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index d8e734c..e1befb7 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -24,7 +24,7 @@
   val scalaTestVersion = "3.2.19"
   val scalaTestPlusJUnitVersion = scalaTestVersion + ".0"
 
-  val awsSdkVersion = "1.12.770"
+  val awsSdkVersion = "1.12.771"
   val guavaVersion = "33.3.0-jre"
   val jacksonVersion = "2.17.2"