MM-17888 Check plugin Helpers minimum server version comments (#12663)

plugin/checker/internal/test/missing/missing.go

@@ -0,0 +1,8 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package missing
+
+// SomeType is a fake interface for testing the plugin comment checker.
+type SomeType interface {
+}