Pub. L. 110–389, title II, § 212(c), Oct. 10, 2008, 122 Stat. 4151, provided that: “Section 5121A of title 38, United States Code, as added by subsection (a), shall apply with respect to the claim of any claimant who dies on or after the date of the enactment of this Act [Oct. 10, 2008].”