Fix typo in "Build without Bytes" error message

`--experimental_remote_outputs` flag does not exist. The right flag is ` --remote_download_outputs`

Closes #11567.

PiperOrigin-RevId: 315454249
diff --git a/src/main/java/com/google/devtools/build/lib/remote/RemoteActionInputFetcher.java b/src/main/java/com/google/devtools/build/lib/remote/RemoteActionInputFetcher.java
index 4352d26..75cbf73 100644
--- a/src/main/java/com/google/devtools/build/lib/remote/RemoteActionInputFetcher.java
+++ b/src/main/java/com/google/devtools/build/lib/remote/RemoteActionInputFetcher.java
@@ -128,7 +128,7 @@
                 new IOException(
                     String.format(
                         "Failed to fetch file with hash '%s' because it does not exist remotely."
-                            + " --experimental_remote_outputs=minimal does not work if"
+                            + " --remote_download_outputs=minimal does not work if"
                             + " your remote cache evicts files during builds.",
                         ((CacheNotFoundException) t).getMissingDigest().getHash()));
             bulkAnnotatedException.add(annotatedException);