Fix brew style

Library/Homebrew/descriptions.rb

@@ -52,7 +52,7 @@ class Descriptions
   private
 
   def short_names
-    @short_names ||= Hash[@descriptions.keys.map { |k| [k, k.split("/").last] }]
+    @short_names ||= @descriptions.keys.map { |k| [k, k.split("/").last] }.to_h
   end
 
   def short_name_counts

Library/Homebrew/extend/os/mac/software_spec.rb

@@ -9,7 +9,7 @@ class SoftwareSpec
 
     if deps.is_a?(Hash)
       bounds = deps.dup
-      deps = Hash[*bounds.shift]
+      deps = bounds.shift
     end
 
     bounds = bounds.transform_values { |v| MacOS::Version.from_symbol(v) }

Library/Homebrew/software_spec.rb

@@ -178,7 +178,7 @@ class SoftwareSpec
   end
 
   def uses_from_macos(spec, _bounds = {})
-    spec = Hash[*spec.first] if spec.is_a?(Hash)
+    spec = spec.dup.shift if spec.is_a?(Hash)
     depends_on(spec)
   end
 

Library/Homebrew/utils/spdx.rb

@@ -110,7 +110,7 @@ module SPDX
       else
         bracket = false
         license_expression.each do |expression|
-          expressions.push license_expression_to_string(Hash[*expression], bracket: true)
+          expressions.push license_expression_to_string([expression].to_h, bracket: true)
         end
       end