Updated expansion for remote_download_outputs

It's no longer experimental, changed code and documentation from:
  `experimental_remote_download_outputs`
to
  `remote_download_outputs`

The change to non-experimental was in https://github.com/bazelbuild/bazel/commit/bb26694806c9a9c2b3f39100ddd4b00e0d8285cd

Closes #11651.

PiperOrigin-RevId: 318794911
diff --git a/src/main/java/com/google/devtools/build/lib/remote/options/RemoteOptions.java b/src/main/java/com/google/devtools/build/lib/remote/options/RemoteOptions.java
index 0c400d1..eb59949 100644
--- a/src/main/java/com/google/devtools/build/lib/remote/options/RemoteOptions.java
+++ b/src/main/java/com/google/devtools/build/lib/remote/options/RemoteOptions.java
@@ -344,7 +344,7 @@
         "--nobuild_runfile_links",
         "--experimental_inmemory_jdeps_files",
         "--experimental_inmemory_dotd_files",
-        "--experimental_remote_download_outputs=minimal"
+        "--remote_download_outputs=minimal"
       },
       category = "remote",
       documentationCategory = OptionDocumentationCategory.OUTPUT_PARAMETERS,
@@ -353,7 +353,7 @@
           "Does not download any remote build outputs to the local machine. This flag is a "
               + "shortcut for three flags: --experimental_inmemory_jdeps_files, "
               + "--experimental_inmemory_dotd_files and "
-              + "--experimental_remote_download_outputs=minimal.")
+              + "--remote_download_outputs=minimal.")
   public Void remoteOutputsMinimal;
 
   @Option(
@@ -363,7 +363,7 @@
       expansion = {
         "--experimental_inmemory_jdeps_files",
         "--experimental_inmemory_dotd_files",
-        "--experimental_remote_download_outputs=toplevel"
+        "--remote_download_outputs=toplevel"
       },
       category = "remote",
       documentationCategory = OptionDocumentationCategory.OUTPUT_PARAMETERS,
@@ -372,7 +372,7 @@
           "Only downloads remote outputs of top level targets to the local machine. This flag is a "
               + "shortcut for three flags: --experimental_inmemory_jdeps_files, "
               + "--experimental_inmemory_dotd_files and "
-              + "--experimental_remote_download_outputs=toplevel.")
+              + "--remote_download_outputs=toplevel.")
   public Void remoteOutputsToplevel;
 
   @Option(