fix: dependencies message; empty formulae return

- All dependencies satisfied message applies to both formulae and casks.
- Trigger the empty formulae return condition only if formulae are present.

Library/Homebrew/cask/installer.rb

@@ -341,7 +341,7 @@ on_request: true)
       missing_formulae_and_casks = missing_cask_and_formula_dependencies
 
       if missing_formulae_and_casks.empty?
-        puts "All formula dependencies satisfied."
+        puts "All dependencies satisfied."
         return
       end
 

Library/Homebrew/cmd/install.rb

@@ -290,7 +290,7 @@ module Homebrew
           )
         end
 
-        return if installed_formulae.empty?
+        return if formulae.any? && installed_formulae.empty?
 
         Install.perform_preinstall_checks(cc: args.cc)