Consider flowing IServiceProvider through the `ValidationContext` created in `DataAnnotationsModelValidatorProvider`

[pranavkm]

In the implementation of IValidatableObject.Validate \ custom ValidateAttribute, all you get is an instance of ValidationContext. Short of using CallContextServiceLocator, there is no way to get to services that could be used as part of validation.

ValidationContext does support a way to pass in an IServiceProvider and consume it as part of validation. We should modify DataAnnotationsModelValidatorProvider to pass in HttpContext.RequestServices as the IServiceProvider when setting up the ModelValidationContext instance.

[yishaigalatzer]

This issue is not clear enough. Please edit and add details.

[pranavkm]

Updated.

[tuespetre]

:ping:

This one could be closed

[rynowak]

@tuespetre thanks!

This was fixed by 328f4d6