(U-000209D2): Apply new conventions for glyph granularity.

(U-000209D2): Apply new conventions for glyph granularity.
(U+209D2-var-001): New character; use `<-denotational' for U-000209D2.
(A-GT-K00880): New abstract node; unify A-U+864D-itaiji-005.
(U+864D-itaiji-005): New character; use `<-denotational' for
A-GT-K00880.
(GT-K00880): Add `<-denotational' for A-GT-K00880.
(U-0002194B): Copied from Ideograph-R039-Child.el.
(M-02795): Map to U-0002194B and MJ033875.
(A-GT-K03610): New abstract node; unify A-U+89E3-itaiji-006.
(GT-K03610): New character; use `<-denotational' for A-GT-K03610;
unify U+89E3-itaiji-006.
(U+353D): Apply new conventions for glyph granularity.
(GT-K06361): New character; use `<-denotational' for U+353D.