refactor: upgrade prop-types from 15.7.2 to 15.8.0#1999

mtrezza merged 2 commits intoalphaparse-community/parse-dashboard:alphafrom

snyk-upgrade-0d6947c7d8992795abc6b09c2492c4efparse-community/parse-dashboard:snyk-upgrade-0d6947c7d8992795abc6b09c2492c4efCopy head branch name to clipboard