software_spec: process macOS versions on Linux.

This module doesn't actually have any behaviour that's problematic at
runtime on Linux so we may as well use it to properly sort macOS
versions there.

Library/Homebrew/software_spec.rb

@@ -8,6 +8,7 @@ require "dependency_collector"
 require "utils/bottles"
 require "patch"
 require "compilers"
+require "os/mac/version"
 
 class SoftwareSpec
   extend Forwardable
@@ -338,8 +339,8 @@ class BottleSpecification
     tags = collector.keys.sort_by do |tag|
       # Sort non-MacOS tags below MacOS tags.
       begin
-        MacOS::Version.from_symbol tag
+        OS::Mac::Version.from_symbol tag
-      rescue
+      rescue ArgumentError
         "0.#{tag}"
       end
     end