css where()/is() should fail silently #4232
Description
It would seem that where() and is() are allowed to fail silently, but esbuild throws an error if they don't receive any arguments.
According to the spec, these accept a forgiving-selector-list which "parses each selector in the list individually, simply ignoring ones that fail to parse". based on this, it would seem that anything (or nothing) is a valid argument.
Thoughts?