Bump babel-loader from 8.3.0 to 9.1.2 in /frontend/packages/build#1004

dependabot[bot] wants to merge 1 commit intomainfilecoin-project/system-test-matrix:mainfrom

dependabot/npm_and_yarn/frontend/packages/build/main/babel-loader-9.1.2filecoin-project/system-test-matrix:dependabot/npm_and_yarn/frontend/packages/build/main/babel-loader-9.1.2Copy head branch name to clipboard