`@react` macro generated value names conflict with those from slinky.web.html on 2.13.13

[LeifW]

Scala 2.13.13 apparently introduced more variable shadowing warnings.

So now in a file that has

import slinky.web.html._

at the top, and a @react annotation on a class below, I get:

Name value is already introduced in an enclosing scope as object value in package html. Did you intend to match it using backquoted value?

Any suggested solutions?