Reduce measure cache size to 8
Reduce measure cache size to 8

Summary:
@public

Reduces measure cache size to a number that is enough for 95% of nodes, according to our (FB-internal) measurements.

Node size: 776b -> 584b

Reviewed By: SidharthGuglani

Differential Revision: D15183567

fbshipit-source-id: 9ae8cc78074271a015e7618b931ba0356de87a0c

facebook/css-layout,facebook/yoga,facebook/yoga,facebook/css-layout,facebook/css-layout,facebook/css-layout,facebook/yoga,facebook/css-layout,facebook/yoga,facebook/yoga,facebook/yoga,facebook/css-layout,facebook/css-layout,facebook/yoga,facebook/yoga,facebook/yoga,facebook/yoga,facebook/css-layout,facebook/css-layout