chore(deps-dev): bump com.sap.cloud.db.jdbc:ngdbc

Bumps com.sap.cloud.db.jdbc:ngdbc from 2.19.11 to 2.19.15.

---
updated-dependencies:
- dependency-name: com.sap.cloud.db.jdbc:ngdbc
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -67,7 +67,7 @@
         <dependency>
             <groupId>com.sap.cloud.db.jdbc</groupId>
             <artifactId>ngdbc</artifactId>
-            <version>2.19.11</version>
+            <version>2.19.15</version>
             <scope>test</scope>
 		</dependency>       
     </dependencies>