bottle: Restore old filename for non-GitHub package URLs

The fix for #11090 in bd3f1d28e78bbc3e632b5439f001c6a2b3032fd9 changed the bottle json content but the downloader still expects bottles at the old location.

Library/Homebrew/dev-cmd/bottle.rb

@@ -507,6 +507,12 @@ module Homebrew
 
     return unless args.json?
 
+    bottle_filename = if bottle.root_url.match?(GitHubPackages::URL_REGEX)
+      filename.github_packages
+    else
+      filename.bintray
+    end
+
     json = {
       f.full_name => {
         "formula" => {
@@ -532,7 +538,7 @@ module Homebrew
           "date"     => Pathname(local_filename).mtime.strftime("%F"),
           "tags"     => {
             bottle_tag.to_s => {
-              "filename"              => filename.github_packages,
+              "filename"              => bottle_filename,
               "local_filename"        => local_filename,
               "sha256"                => sha256,
               "formulae_brew_sh_path" => formulae_brew_sh_path,