DataAnnotationsClientModelValidatorProvider not always using IValidationAttributeAdapterProvider

[Muchiachio]

I was trying to localize my app, but I found out that my IValidationAttributeAdapterProvider doesn't get called then a value type is assigned [Required] attribute by default. I think the problem lies here. It's always using default required adapter implementation.

Workaround is to add [Required] attribute on value types.

[danroth27]

@dougbu Thoughts on this?

[dougbu]

@danroth27 the class in question already has the IValidationAttributeAdapterProvider. Fix is just a matter of using it.

[dougbu]

Cleared Investigate label and assignee since investigation is done.

[dougbu]

Much appreciated @rynowak

[dougbu]

35cc5b6