Implement `direction` property (#906)
1<test name="max_height__content_box_rtl" use-rounding="true">
2 <viewport width="max-content" height="max-content"/>
3 <input>
4 <div box-sizing="content-box" direction="rtl" width="100px" height="100px">
5 <div box-sizing="content-box" direction="rtl" width="10px" max-height="50px"/>
6 </div>
7 </input>
8 <expectations>
9 <node x="0" y="0" width="100" height="100">
10 <node x="90" y="0" width="10" height="50"/>
11 </node>
12 </expectations>
13</test>