Use `->subsumptive' for character definitions.

Use `->subsumptive' for character definitions.
(U+46E2): Use `->denotational' and `->subsumptive'; integrate M-35524.
(U+8B01): Use `->denotational'.
(U+8AF8): Use `->subsumptive'; add `<-denotational' for J97-3D74.
(J97-3D74): New abstract character.
(<CJK COMPATIBILITY IDEOGRAPH-FA22>): Add `<-denotational' for
J97-3D74.
(U+46FD): Use `->subsumptive'; integrate M-35755.
(U+8B00): Use `->subsumptive'.
(U+FA62): Use `->subsumptive'; add `<-denotational' for U+8B01; add
`=>ucs@jis' for JU+FA62; add `=>ucs@ks' for KU+8B01.
(U+8B21): Use `->denotational'.
(U+4701): Use `->subsumptive'; integrate M-35774.
(U+8B04): Use `->denotational' and `->subsumptive'.
(U+8B0A): Use `->denotational' and `->subsumptive'.
(U+8B39): Use `->denotational'.
(U+4700): Use `->denotational' and `->subsumptive'.
(J90-4935): Use `<-simplified@JP/jis' instead of `<-simplified@JP' for
J78-4935.
(U+FA63): Use `->subsumptive'; add `<-denotational' for U+8B39.
(U+9FBB): Use `<-identical@component/connect-below' instead of
`<-ideographic-component-forms' for U+470C.