Meta charset not rendered as expected

[aminnairi]

Describe the bug
When rendering a meta for encoding the page from the server using render, it fails to display the correct attribute casing which should be lowercased for the S letter instead it is uppercased just like it is written in JSX.

To Reproduce
Steps to reproduce the behavior:
Follow instructions for the reproduction repository here.

Expected behavior
It should render the attribute charSet as charset when passing through the render function for the <meta> tag.

Screenshots
None.

Browser (please complete the following information):

• OS: [e.g. Windows 11]: Arch
• Browser [e.g. Chrome 108]: Chrome 108

Node (please complete the following information):

• Platform: [e.g. Node 18]: Node 19.3.0
• Package Manager [e.g. NPM 8.2.13]: NPM 8.19.2
• Package Version [e.g. 0.2.1]: 5.2.6

Additional context
None.

[JoviDeCroock]

Other frameworks don't do this either, it's charset and not char-set which the camelCased variant would imply, I quickly checked how react goes about this and they handle it the same way, they don't touch it.