fix: rubocop offenses for Ruby 3.2 target

Author: georgeguimaraes

lib/faraday/http_cache.rb

@@ -48,7 +48,7 @@ module Faraday
   class HttpCache < Faraday::Middleware
     UNSAFE_METHODS = %i[post put delete patch].freeze
 
-    ERROR_STATUSES = (400..499).freeze
+    ERROR_STATUSES = (400..499)
 
     # The name of the instrumentation event.
     EVENT_NAME = 'http_cache.faraday'

lib/faraday/http_cache/strategies/base_strategy.rb

@@ -80,9 +80,7 @@ def deserialize_entry(*objects)
         end
 
         def deserialize_object(object)
-          @serializer.load(object).each_with_object({}) do |(key, value), hash|
-            hash[key.to_sym] = value
-          end
+          @serializer.load(object).transform_keys(&:to_sym)
         end
 
         def warn(message)