test(index.js): fix export identifiers
test(index.js): fix export identifiers

tomchentw/react-google-maps,jossi87/react-google-maps,ksavenkov/react-google-maps,joshcarr/react-google-maps,RishabhJain96/react-google-maps,RishabhJain96/react-google-maps,jossi87/react-google-maps