SLING-11161 Support testing with different JDKs

set one execution id to default-test to make it work
diff --git a/pom.xml b/pom.xml
index 90b66cd..6850a6e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -75,7 +75,7 @@
                 <version>3.0.0-M5</version>
                 <executions>
                     <execution>
-                        <id>8</id>
+                        <id>default-test</id>
                         <goals>
                             <goal>test</goal>
                         </goals>