docs: corrected the Dataflow job name regex

Google APIs · copybara-github · commit 9b7d76e0c78a · 2022-06-29T11:00:15.000-07:00
PiperOrigin-RevId: 458015583
diff --git a/google/dataflow/v1beta3/jobs.proto b/google/dataflow/v1beta3/jobs.proto
@@ -154,7 +154,7 @@ message Job {
   // existing Job.
   //
   // The name must match the regular expression
-  // `[a-z]([-a-z0-9]{0,38}[a-z0-9])?`
+  // `[a-z]([-a-z0-9]{0,1022}[a-z0-9])?`
   string name = 3;
 
   // The type of Cloud Dataflow job.
