* add pet, array of array test, use CompareNetObject for comparision
* add an option, should trigger ci failure
* update doc
* use useCompareNetObjects in csharp-refactor petstore
* fix project template
* [csharp-refactor] Minor changes to JSON mime usage
🐎 This maeks the regex static to reduce GC overhead for active clients.
This also removes the lowercase call on the mimetype before evaluating,
as the regex already uses the inline modifier for case insensitivity.
* [csharp-refactor] Regenerate sample
