Bump com.amazonaws:aws-java-sdk from 1.12.757 to 1.12.770

Bumps [com.amazonaws:aws-java-sdk](https://github.com/aws/aws-sdk-java) from 1.12.757 to 1.12.770.
- [Changelog](https://github.com/aws/aws-sdk-java/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-java@1.12.757...1.12.770)

---
updated-dependencies:
- dependency-name: com.amazonaws:aws-java-sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 logback = "1.4.12"
-awsJavaSdk = "1.12.757"
+awsJavaSdk = "1.12.770"
 awssdkS3 = "2.26.16"
 jackson = "2.15.2"
 nettyHttpRouter = "1.15"