Upgrade espresso-core to 3.7.0 to be compat SDK 37

Robolectric fails rn when targetting SDK 37 for tests. See: https://github.com/robolectric/robolectric/issues/11344

Upgrading to espresso 3.7.0 fixes this

BUG: 511299605
Change-Id: I1190825148becaa2d404c3519214fb75ff51fe1f