docs(gh-pages): bump to "react-google-maps@^4.9.0"
docs(gh-pages): bump to "react-google-maps@^4.9.0"

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