build(deps): Bump aws.java.sdk.version from 2.39.2 to 2.39.6

Bumps `aws.java.sdk.version` from 2.39.2 to 2.39.6.

Updates `software.amazon.awssdk:auth-crt` from 2.39.2 to 2.39.6

Updates `software.amazon.awssdk:bom` from 2.39.2 to 2.39.6

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -19,7 +19,7 @@
     <properties>
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>
-        <aws.java.sdk.version>2.39.2</aws.java.sdk.version>
+        <aws.java.sdk.version>2.39.6</aws.java.sdk.version>
         <aws.schema.registry.version>1.1.15</aws.schema.registry.version>
         <ch.qos.logback.version>1.5.21</ch.qos.logback.version>
         <com.fasterxml.jackson.version>2.20.1</com.fasterxml.jackson.version>