Add Gerrit 3.10.8

Change-Id: I8bf7996ec6523d16a2279657b02d2829c96a0a1a

gerrit@3.10.8.rb

diff --git a/gerrit@3.10.8.rb b/gerrit@3.10.8.rb
new file mode 100644
index 0000000..14a38f4
--- /dev/null
+++ b/gerrit@3.10.8.rb
@@ -0,0 +1,18 @@
+# typed: false
+# frozen_string_literal: true
+
+require_relative 'gerritbase'
+
+class GerritAT3108 < GerritBase
+
+  def self.java_version
+    "17"
+  end
+
+  set_common_dependencies
+
+  version "3.10.8"
+  sha256 "9a02debf12e47b0404ae1a6644a0c7b6fb21e75b038c6b645c0b3c82d0ed6901"
+  url generate_url(version)
+
+end