add jsonv2 implementation from vsnet and fuzz tests, benchmarks

Author: alexzielenski

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46
 	github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a
 	github.com/emicklei/go-restful/v3 v3.8.0
+	github.com/go-json-experiment/json v0.0.0-20220909001742-4cf500792d16
 	github.com/go-openapi/jsonreference v0.19.3
 	github.com/go-openapi/swag v0.19.5
 	github.com/golang/protobuf v1.5.2

go.sum

@@ -18,6 +18,8 @@ github.com/emicklei/go-restful/v3 v3.8.0 h1:eCZ8ulSerjdAiaNpF7GxXIE7ZCMo1moN1qX+
 github.com/emicklei/go-restful/v3 v3.8.0/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
+github.com/go-json-experiment/json v0.0.0-20220909001742-4cf500792d16 h1:OI7V8XJtmLZMEOO1VCCY7jp/Jr0x4GoRqZxYu5vsmGc=
+github.com/go-json-experiment/json v0.0.0-20220909001742-4cf500792d16/go.mod h1:I+I5/LT2lLP0eZsBNaVDrOrYASx9h7o7mRHmy+535/A=
 github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
 github.com/go-logr/logr v0.2.0 h1:QvGt2nLcHH0WK9orKa+ppBPAxREcH364nPUedEpK0TY=
 github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=