css.types.calc-constant - Rename to calc-keyword

[Josh-Cena]

What type of issue is this?

Missing compatibility data

What information was incorrect, unhelpful, or incomplete?

See mdn/content#34348; the calc-constant key should be renamed to calc-keyword.

What browsers does this problem apply to, if applicable?

No response

What did you expect to see?

The correct key name that matches the type name.

Did you test this? If so, how?

See mdn/content#34348 for motivation

Can you link to any release notes, bugs, pull requests, or MDN pages related to this?

No response

Do you have anything more you want to share?

No response

MDN URL

https://developer.mozilla.org/en-US/docs/Web/CSS/calc-keyword

MDN metadata

No response

[bsmth]

Also linking the following:

• chore(css): calc-constant renamed to calc-keyword web-platform-dx/web-features#2442