Collection<T>: Validate parameters in the public methods (dotnet/coreclr#23166)

Collection<T>: Validate parameters in the public methods (dotnet/coreclr#23166)

I was looking over the new Range methods on `Collection<T>` and it occurred to me that for all existing methods, parameter validation is done in the *public* methods before calling the *protected virtual* methods. This changes the new Range methods to do the same.

Commit migrated from https://github.com/dotnet/coreclr/commit/52311794f86596eeeedb745fc2258edd0eeafb95