(U-0002239A): Add `<-denotational@component' for A-IWDSU+2239A; apply

(U-0002239A): Add `<-denotational@component' for A-IWDSU+2239A; apply
new conventions for glyph granularity.
(U-0002239F): Use `->denotational' and `->subsumptive'.
(A-BC-886B): New abstract node; use `<-denotational@component' for
A-compU+38A7.
(U+38A7): Add `<-denotational@component' for A-IWDSU+2239A and
A-BC-886B; apply new conventions for glyph granularity.
(BC-886B-var-002): New character; use `<-denotational' for A-BC-886B.
(BC-886B): New character; use `<-denotational' for A-BC-886B.
(A-BC-886B-itaiji-001): New abstract node; use
`<-denotational@component' for A-compU+38A7.
(BC-886B-itaiji-001): New character; use `<-denotational' for
A-BC-886B-itaiji-001.
(A-BC-886B-itaiji-002): New abstract node; use
`<-denotational@component' for A-compU+38A7.
(BC-886B-itaiji-002): New character; use `<-denotational' for
A-BC-886B-itaiji-002.
(A-U+223DA-itaiji-001): New abstract node.
(U+223DA-itaiji-001): New character; use `<-denotational' for
A-U+223DA-itaiji-001.
(U+5F48): Add `<-denotational@usage' for BUCS+5F48.
(UU+5F48): Unify DJT-03079.
(U+5F4E): Add `<-denotational@usage' for BUCS+5F4E; apply new
conventions for glyph granularity.
(U+5F4E-itaiji-001): New character; use `<-denotational' for U+5F4E.
(A-IWDSU+2239A): New abstract node.
(A-compU+38A7): New abstract node.
(BUCS+5F48): New abstract node; unify A2-DJT-03079.
(BUCS+5F4E): New abstract node; unify A2-DJT-03086.