CSP error is thrown for the binaryFile type Data URI

**Version of emscripten/emsdk:**
3.1.35

In the file preamble.js for the binary file for the type **data uri**, in the function [instantiateAsync](https://github.com/emscripten-core/emscripten/blob/5b24a09de582f3943d75aa6af9be36ba719c08c0/src/preamble.js#L848C10-L848C26), it calls the function [instantiateArrayBuffer](https://github.com/emscripten-core/emscripten/blob/5b24a09de582f3943d75aa6af9be36ba719c08c0/src/preamble.js#L916C10-L916C32), which in turn calls [getBinaryPromise](https://github.com/emscripten-core/emscripten/blob/5b24a09de582f3943d75aa6af9be36ba719c08c0/src/preamble.js#L805C10-L805C26). This function makes the fetch request [here](https://github.com/emscripten-core/emscripten/blob/5b24a09de582f3943d75aa6af9be36ba719c08c0/src/preamble.js#L672) even though the binaryFile is of type data uri, which defeats the purpose we did [here](https://github.com/emscripten-core/emscripten/blob/5b24a09de582f3943d75aa6af9be36ba719c08c0/src/preamble.js#L852).
This fetch request throws CSP connect-src error in the console and this fetch request is unnecessary for a binary file of type data uri, and hence needs to be addressed.