Use `->subsumptive' or `{<-|->}denotational' for some character

Use `->subsumptive' or `{<-|->}denotational' for some character
definitions.
(U-0002A105): New character.
(M-47192): Map to U-0002A105.
(C7-567A): Use `->subsumptive' to integrate C5-7535.
(C5-7535): Map to U-0002FA12.
(U-0002FA12): New character; add `<-denotational' for U-0002A105.
(U+4CF8): Use `->denotational'.
(U-0002FA11): New character; add `<-denotational' for U+4CF8; use
`->subsumptive' to integrate M-47244, C4-6A2C and C5-7536.