Add missing memcached helper
@@ -49,6 +49,7 @@ public final class MemcachedClientInstrumentation extends Instrumenter.Default {
public String[] helperClassNames() {
return new String[] {
HELPERS_PACKAGE + ".CompletionListener",
+ HELPERS_PACKAGE + ".SyncCompletionListener",
HELPERS_PACKAGE + ".GetCompletionListener",
HELPERS_PACKAGE + ".OperationCompletionListener",
HELPERS_PACKAGE + ".BulkGetCompletionListener"
