Anyone familiar with this URLSearchParams delete pattern?

[miketaylr]

On https://groups.google.com/a/chromium.org/g/blink-dev/c/rDaQdKpWAx8/m/vLl0RQJfAQAJ, you can see some minified stack traces of some code that may be from nuxt (or perhaps some nuxt-adjacent plugin?) that is calling delete() with a second argument:

On blink-dev, someone is proposing to implement the following, but it's unclear if doing so will break existing websites:

This feature adds the ability to pass a value argument to URLSearchParams's has() and delete() methods which allow for deleting tuples stored in URLSearchParams either by the name parameter or by the combination of name and value

thanks!