Add Thin v2 (head) on Rack v3.

Author: ioquatix

.github/workflows/test.yaml

@@ -89,6 +89,11 @@ jobs:
             gemfile: "gems/thin-v1-rack-v2.rb"
             server: "thin start"
             endpoint: "http://localhost:3000"
+          - ruby: "3.4"
+            name: "Thin-v2-Rack-v3-http"
+            gemfile: "gems/thin-v2-rack-v3.rb"
+            server: "thin start"
+            endpoint: "http://localhost:3000"
           - ruby: "3.4"
             name: "Unicorn-v6-Rack-v2-http"
             gemfile: "gems/unicorn-v6-rack-v2.rb"

gems/thin-v2-rack-v3.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+# Released under the MIT License.
+# Copyright, 2022, by Samuel Williams.
+
+eval_gemfile '../gems.rb'
+
+gem "thin", github: "macournoyer/thin"
+gem "rack", "~> 3.0"