update samples #92

Job	Run time
Build .Net projects (samples/client/petstore/csharp/generichost/net4.7/AllOf)	1m 55s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.7/AnyOf)	2m 26s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.7/AnyOfNoCompare)	1m 22s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.7/FormModels)	1m 45s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.7/OneOf)	1m 45s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.7/Petstore)	58s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.7/UseDateTimeForDate)	1m 41s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.8/AllOf)	59s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.8/AnyOf)	1m 54s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.8/AnyOfNoCompare)	1m 42s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.8/FormModels)	1m 48s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.8/OneOf)	1m 47s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.8/Petstore)	1m 28s
Build .Net projects (samples/client/petstore/csharp/generichost/net4.8/UseDateTimeForDate)	2m 26s
	23m 56s

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