fix(deps): update dependency io.camunda.spring:spring-boot-starter-ca…

…munda-test to v8.5.15

element-template-generation/pom.xml

@@ -14,7 +14,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
     <version.camunda-connectors>8.6.2</version.camunda-connectors>
-    <version.spring-boot-starter-camunda>8.5.9</version.spring-boot-starter-camunda>
+    <version.spring-boot-starter-camunda>8.5.15</version.spring-boot-starter-camunda>
   </properties>
   <dependencyManagement>
     <dependencies>