CAMEL-13643: Change Spring Boot starters groupId

Updates the groupId in the Spring Boot integration tests.
diff --git a/tests/camel-itest-spring-boot/pom.xml b/tests/camel-itest-spring-boot/pom.xml
index bdcc049..8129531 100644
--- a/tests/camel-itest-spring-boot/pom.xml
+++ b/tests/camel-itest-spring-boot/pom.xml
@@ -40,7 +40,7 @@
     <dependencies>
 
         <dependency>
-            <groupId>org.apache.camel</groupId>
+            <groupId>org.apache.camel.springboot</groupId>
             <artifactId>camel-spring-boot-starter</artifactId>
         </dependency>