[7.x] Upgrade EUI to v34.3.0 (#101334)#103175

Merged

thompsongl merged 3 commits intoelastic:7.xfrom thompsongl:backport/7.x/pr-101334

Jun 24, 2021

+4,772-5,116

Commits on Jun 23, 2021

Commits on Jun 24, 2021

fix bad merge resolution
thompsongl
committed