Bump software.amazon.awssdk:bom from 2.40.13 to 2.40.15 in /ChatGPT

Bumps software.amazon.awssdk:bom from 2.40.13 to 2.40.15.

---
updated-dependencies:
- dependency-name: software.amazon.awssdk:bom
  dependency-version: 2.40.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -49,7 +49,7 @@
             <dependency>
                 <groupId>software.amazon.awssdk</groupId>
                 <artifactId>bom</artifactId>
-                <version>2.40.13</version>
+                <version>2.40.15</version>
                 <type>pom</type>
                 <scope>import</scope>
                 <exclusions>