Repeated contours in glyphs (serif version)

[tamcy]

Similar to https://github.com/adobe-fonts/source-han-sans/issues/463, some glyphs with repeated contours are spotted. Please see if any action is needed, thanks.

Glyph	Repeated contour groups
uni1106uni1167uni11D9	[12,15]
uni1107uni1165uni11D9	[10,13]
uni110Cuni1167uni11D9	[11,12]
uni1159uni1175uni11D9	[5,8]
uni2600	(The whole glyph)
uni585A-TW	[1,15];[2,16];[3,17]
uni607A-CN	[7,11]
uni61FEuE0101-JP	[1,15];[2,16];[3,17]
uni9531-CN	[7,9]
uniB223	[1,14]
uniB245	[9,11]
uniB246	[4,6]
uniB249	[6,8]
uniB24A	[6,8]
uniCEAC	[1,4]