[Proposal] RemoveRange method for Dictionary

[y0ar]

A Remove method already exists for dictionaries, but I was surprised to not find a method that removes a list of keys from a dictionary.

I had to do something like:
dic = dic.Where(kvp => !dic2.Contains(kvp.Key)).ToDictionary(kvp => kvp.Key, kvp.Value);

Sure, it's possible to implement as an extension method, but it would be nice to have it integrated by default.

[HaloFour]

Requests for API changes should be made on the runtime repository.

[koszeggy]

#118266