Do not normalize URL before fetching it (#26219)

app/lib/request.rb

@@ -68,13 +68,26 @@ class Request
   # about 15s in total
   TIMEOUT = { connect_timeout: 5, read_timeout: 10, write_timeout: 10, read_deadline: 30 }.freeze
 
+  # Workaround for overly-eager decoding of percent-encoded characters in Addressable::URI#normalized_path
+  # https://github.com/sporkmonger/addressable/issues/366
+  URI_NORMALIZER = lambda do |uri|
+    uri = HTTP::URI.parse(uri)
+
+    HTTP::URI.new(
+      scheme: uri.normalized_scheme,
+      authority: uri.normalized_authority,
+      path: Addressable::URI.normalize_path(uri.path),
+      query: uri.query
+    )
+  end
+
   include RoutingHelper
 
   def initialize(verb, url, **options)
     raise ArgumentError if url.blank?
 
     @verb        = verb
-    @url         = Addressable::URI.parse(url).normalize
+    @url         = URI_NORMALIZER.call(url)
     @http_client = options.delete(:http_client)
     @allow_local = options.delete(:allow_local)
     @options     = options.merge(socket_class: use_proxy? || @allow_local ? ProxySocket : Socket)
@@ -139,7 +152,7 @@ class Request
     end
 
     def http_client
-      HTTP.use(:auto_inflate).follow(max_hops: 3)
+      HTTP.use(:auto_inflate).use(normalize_uri: { normalizer: URI_NORMALIZER }).follow(max_hops: 3)
     end
   end