Arabic crown letters

[eggrobin]

See L2/24-131, Proposal to encode Arabic Crown Letters (حروف التاج), and https://github.com/unicode-org/sah/issues/353.

UTC-180-C22 Consensus: Provisionally assign 22 Arabic crown letter code points and one crown letter combining mark U+10ED9..U+10EEE, U+10EF9 in the Arabic Extended-C block as described in L2/24-131 [Ref. Section 3a of L2/24-166]

https://github.com/unicode-org/utc-release-management/issues/119

[183-C14] Consensus: Change the name of code point U+10EF9 provisionally assigned by 180-C22 from ARABIC CROWN to ARABIC MARK CROWN in response to feedback L2/25-071 item ID20250313143220 from Eduardo Marin Silva. [Ref. 3.1 in L2/25-091R]

[185-C40] Consensus: UTC accepts for encoding in Unicode 18.0 the following 321 Arabic, Armenian, Bengali, Cuneiform, Devanagari, Hebrew, Kana, Khitan, Latin, Mongolian, Phonetic and other symbol characters for which code points have previously been assigned:

1. Arabic (39 characters—ref. 180-C22, 180-C26): 10EC9..10ECF, 10ED9..10EEE, 10EF0..10EF9
2. Armenian (3 characters—ref. 179-C46): 0558, 058B..058C
3. Bengali (1 character—ref. 180-C30): 0984
4. Cuneiform numerals (12 characters—ref. 182-C3): 1246F, 12475..1247F
5. Devanagari (1 character—ref. 182-C5): 11B0A
6. Hebrew (1 character—ref. 182-C4): 05C8
7. Kana (7 characters—ref. 180-C6, 182-C31, 183-C54, 184-C38): 1B123..1B125, 1B126, 1B127..1B128, 1B168
8. Khitan (5 characters—ref. 184-C5): 18CD6..18CDA
9. Latin (54 characters—ref. 181-C8, 181-C10, 182-C6, 182-C7, 182-C8, 182-C9, 183-C8): 2E60..2E63, A7DD, A7E2, AB6C..AB6D, 1DF57..1DF59, 1DF5A..1DF66, 1DF67, 1DF68..1DF81, 1DFCD..1DFCF
10. Mongolian (1 character—ref. 178-C30): 1879
11. Phonetic (114 characters—ref. 179-C55, 179-C59, 179-C60, 180-C32, 180-C33, 180-C34, 180-C35, 180-C36, 180-C37, 181-C33, 181-C34, 181-C35, 181-C36, 181-C45, 183-C10): 1ADE..1ADF, 1AEC..1AF0, 208F, 209D..209F, 107BB..107BF, 1DF1F..1DF24, 1DF2B..1DF2C, 1DF2D..1DF3A, 1DF3B..1DF3D, 1DF3E..1DF3F, 1DF40..1DF56, 1DFD0, 1DFD1, 1DFD2..1DFD7, 1DFD8..1DFE8, 1DFE9..1DFF2, 1DFF3..1DFF4, 1DFF5..1DFF9, 1DFFA..1DFFF
12. Symbols (81 characters—ref. 178-C31, 178-C36, 178-C37, 180-C38, 180-C39, 180-C40, 181-C38, 181-C39, 181-C40, 182-C10, 182-C11, 183-C12, 183-C13, 184-C18): 20C2, 1CEF1..1CEF5, 1D127..1D128, 1D1EB..1D1F6, 1D1F7..1D1FE, 1D1FF, 1D250..1D255, 1D256..1D25A, 1D25B..1D25F, 1D260, 1D261, 1D262..1D27F, 1D280..1D281, 1F1AE, 1F7DA
13. Tangut (2 characters—ref. 183-C7, 184-C4: 18D1F..18D20

[roozbehp]

Also, the proposal clearly mentions that the combining crown should be MCM. That seems to be missing from the changes here.

[roozbehp]

LGTM, apart from the "n > 17" comments.

[roozbehp]

LGTM then.

[roozbehp]

LGTM