Console Warnings as actual warnings

[A-fandino]

Summary 💡

Warnings in MUI show as errors in the console.
It is a problem when you have some large warnings and you cannot find actual errors because of them.

I know warnings are important and they shouldn't be ignored, but there should be a way to make them show as proper warnings and not errors. Maybe some kind of global flag you change like showWarningsAsErros that is true by default.

Examples 🌈

[oliviertassinari]

Related to #21979, that issue explains why it's like this (trace). Now, it's an issue with the prop-types package https://github.com/facebook/prop-types.

We can likely fix this with #43138.