RoslynAnalyzers Do not call Enumerable.Cast<T> or Enumerable.OfType<T> with incompatible types
Enumerable.Cast and Enumerable.OfType require compatible types to function expectedly. The generic cast (IL 'unbox.any') used by the sequence returned by Enumerable.Cast will throw InvalidCastException at runtime on elements of the types specified. The generic type check (C# 'is' operator/IL 'isinst') used by Enumerable.OfType will never succeed with elements of types specified, resulting in an empty sequence. Widening and user defined conversions are not supported with generic types.
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