message: Make MemRefOf tablegen type subclass ShapedContainerType
  Possible now because MemRef subclasses ShapedType
diff: @@ -396,11 +396,9 @@ def F64Tensor : TensorOf<[F64]>;
  // Memref type.
  -// TODO(b/132735995) Use ShapedContainerType when MemRef subclasses ShapedType.
  // Memrefs are blocks of data with fixed type and rank.
  class MemRefOf<list<Type> allowedTypes> :
  - ContainerType<AnyTypeOf<allowedTypes>, IsMemRefTypePred,
  - "$_self.cast<MemRefType>().getElementType()", "memref">;
  + ShapedContainerType<allowedTypes, IsMemRefTypePred, "memref">;
  def AnyMemRef : MemRefOf<[AnyType]>;
  