build(deps): bump software.amazon.awssdk:sts from 2.39.5 to 2.39.6

Bumps software.amazon.awssdk:sts from 2.39.5 to 2.39.6.

---
updated-dependencies:
- dependency-name: software.amazon.awssdk:sts
  dependency-version: 2.39.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -152,7 +152,7 @@
       <dependency>
         <groupId>software.amazon.awssdk</groupId>
         <artifactId>sts</artifactId>
-        <version>2.39.5</version>
+        <version>2.39.6</version>
       </dependency>
       <dependency>
         <groupId>com.google.protobuf</groupId>