build(deps): update dependency simple-git to v3 (#13705)

.eslintrc.js

lib/datasource/crate/index.spec.ts

lib/datasource/git-refs/index.spec.ts

lib/datasource/git-tags/index.spec.ts

lib/manager/git-submodules/update.spec.ts

lib/manager/gradle-wrapper/artifacts-real.spec.ts

lib/util/git/config.ts

lib/util/git/index.spec.ts

lib/util/git/index.ts

package.json

yarn.lock