[tests] Pin en-US locale in Meter, Progress, and Slider format tests#4479

CiscoFran10 wants to merge 2 commits intomui:mastermui/base-ui:masterfrom

CiscoFran10:tests/pin-en-us-locale-format-testsCiscoFran10/base-ui:tests/pin-en-us-locale-format-testsCopy head branch name to clipboard