(U+722A): Add S1-4696.

(U+722A): Add S1-4696.
(U+722B): Use `<-formed@component/connect-below' instead of
`<-ideographic-component-forms'.
(<CJK RADICAL PAW TWO>): Use `<-identical@component/connect-below'
instead of `<-radical'.
(<CJK COMPATIBILITY IDEOGRAPH-FA49>): Use `<-denotational' for U+722B
instead of `<-subsumptive' for <CJK RADICAL PAW ONE>; unify JX2-7029
and BC-8B58.
(<CJK RADICAL PAW ONE>): Use `<-denotational' for <CJK COMPATIBILITY
IDEOGRAPH-FA49> instead of U+722B; separate JX2-7029 and BC-8B58; add
`<-identical@component/connect-below' for U+FA49.