They could have at least picked an unassigned code point.
$ unicode u+10eac u+10ead
U+10EAC YEZIDI COMBINING MADDA MARK
UTF-8: f0 90 ba ac UTF-16BE: d803deac Decimal: 𐺬 Octal: \0207254
𐺬
Category: Mn (Mark, Non-Spacing); East Asian width: N (neutral)
Unicode block: 10E80..10EBF; Yezidi
Bidi: NSM (Non-Spacing Mark)
Combining: 230 (Above)
Age: Newly assigned in Unicode 13.0.0 (March, 2020)
U+10EAD YEZIDI HYPHENATION MARK
UTF-8: f0 90 ba ad UTF-16BE: d803dead Decimal: 𐺭 Octal: \0207255
𐺭
Category: Pd (Punctuation, Dash); East Asian width: N (neutral)
Unicode block: 10E80..10EBF; Yezidi
Bidi: R (Right-to-Left)
Age: Newly assigned in Unicode 13.0.0 (March, 2020)