8251325: Miss 'L' for long value in if statement

Reviewed-by: iklam

src/jdk.jfr/share/classes/jdk/jfr/internal/dcmd/DCmdStart.java

@@ -132,7 +132,7 @@ final class DCmdStart extends AbstractDCmd {
         }
 
         if (delay != null) {
-            if (delay < 1000L * 1000L * 1000) {
+            if (delay < 1000L * 1000L * 1000L) {
                 // to avoid typo, delay shorter than 1s makes no sense.
                 throw new DCmdException("Could not start recording, delay must be at least 1 second.");
             }