exclude felix

Author: rbri

src/test/java/org/htmlunit/ExternalTest.java

@@ -345,6 +345,12 @@ private static boolean isIgnored(@SuppressWarnings("unused") final String groupI
             return true;
         }
 
+        // 6.x requires java11
+        if ("org.apache.felix".equals(groupId)
+                && version.startsWith("6.")) {
+            return true;
+        }
+
         // really old common versions
         if ("commons-io".equals(artifactId) && (version.startsWith("2003"))) {
             return true;