[css-overflow-4] 各種更新

Clarify when block-ellipsis affects a line box
w3c/csswg-drafts@5ac87f0

Don't clamp by height with line-clamp: <integer>
w3c/csswg-drafts@0e86827

Update bidi handling of ellipses
w3c/csswg-drafts@df2c247

Define where the line clamp can be around floats
w3c/csswg-drafts@0776b2b

Follow up on 72e39febc3984bedfcd0554b625c68bc40df607b
w3c/csswg-drafts@cf61f24

Clamp containers clip floats, instead of growing
w3c/csswg-drafts@8b9c5d8

Author: triple-underscore