Bump software.amazon.awssdk:bom from 2.39.3 to 2.39.4 (#3152)

Bumps software.amazon.awssdk:bom from 2.39.3 to 2.39.4.

---
updated-dependencies:
- dependency-name: software.amazon.awssdk:bom
  dependency-version: 2.39.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -87,7 +87,7 @@
 	<properties>
 		<bintray.package>config</bintray.package>
 		<spring-cloud-commons.version>5.0.1-SNAPSHOT</spring-cloud-commons.version>
-		<aws-java-sdk.version>2.39.3</aws-java-sdk.version>
+		<aws-java-sdk.version>2.39.4</aws-java-sdk.version>
 		<google-libraries-bom.version>26.71.0</google-libraries-bom.version>
 		<google-api-services-iam.version>v2-rev20250502-2.0.0</google-api-services-iam.version>
 		<google-cloud-iamcredentials.version>2.60.0</google-cloud-iamcredentials.version>