Bump com.sap.cloud.security:java-api in /ams-cap-bookshop

Bumps [com.sap.cloud.security:java-api](https://github.com/SAP/cloud-security-xsuaa-integration) from 3.6.9 to 4.0.3.
- [Release notes](https://github.com/SAP/cloud-security-xsuaa-integration/releases)
- [Changelog](https://github.com/SAP/cloud-security-services-integration-library/blob/main/CHANGELOG.md)
- [Commits](SAP/cloud-security-services-integration-library@3.6.9...4.0.3)

---
updated-dependencies:
- dependency-name: com.sap.cloud.security:java-api
  dependency-version: 4.0.3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

ams-cap-bookshop/pom.xml

@@ -62,7 +62,7 @@
             <dependency>
                 <groupId>com.sap.cloud.security</groupId>
                 <artifactId>java-api</artifactId>
-                <version>3.6.9</version>
+                <version>4.0.3</version>
             </dependency>
         </dependencies>
     </dependencyManagement>