Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50077
Currently, `DevServerHelper` will fetch malformed URLs if the supplied `resourcePath` has a leading slash.
This diff adds a warning and automatically trims the leading slash when this happens.
Changelog:
[Android][Changed] - Leading slash supplied to `DevServerHelper.downloadBundleResourceFromUrlSync` will now be trimmed and emit a warning.
Reviewed By: robhogan
Differential Revision: D71333088
fbshipit-source-id: 636c9c6c6919d1e9d4a829ed5ae7253f829e549c