addressable: Update overload signature of URI#query_values= (#722)

Addressable::URI#query_values= additionally supports arguments given as
an Array of Arrays, where the values of the inner Arrays may be Strings
or Arrays of Strings.

For more information:
https://www.rubydoc.info/gems/addressable/Addressable/URI#query_values=-instance_method

Co-authored-by: Ross Kaffenberger <rosskaff@meraki.com>

gems/addressable/2.8/_test/test.rb

@@ -45,3 +45,20 @@
 #   "two" => "2",
 #   "fragment" => "foo"
 # }
+
+uri = Addressable::URI.parse(
+  "http://example.com/a/b/c"
+)
+uri.query_values # => nil
+uri.query_values = {"one" => "1", "two" => "2"}
+uri.query_values # => {"one" => "1", "two" => "2"}
+uri.query_values = ["three", "four"]
+uri.query_values # => {"three" => nil, "four" => nil}
+uri.query_values = [["five", "5"], ["six", "6"]]
+uri.query_values # => {"five" => "5", "six" => "6"}
+uri.query_values = [["seven"], ["andup", ["8", "9", "10"]]]
+uri.query_values # => {"seven"=> nil, "andup"=>"10"}
+uri.query_values = [["seven", "7"], ["andup", ["8", "9", "10"]]]
+uri.query_values # => {"seven"=>"7", "andup"=>"10"}
+uri.query_values = nil
+uri.query_values # => nil

gems/addressable/2.8/addressable.rbs

@@ -49,6 +49,7 @@ module Addressable
                     | (singleton(Array) return_type) -> Array[String]
     def query_values=: (Hash[String, String]? new_query_values) -> Hash[String, String]?
                      | (Array[String] new_query_values) -> Array[String]
+                     | (Array[[String | Array[String]]] new_query_values) -> Array[[String | Array[String]]]
     def request_uri: () -> String
     def request_uri=: (String new_request_uri) -> String
     def fragment: () -> String?