"To use ... the package needs to specify at least 'cabal-version: >= 1.18'" ◀ should drop >=

[juhp]

Describe the bug
If I have:

cabal-version: 1.10

cabal check complains

Warning: To use the 'extra-doc-files' field the package needs to specify at
least 'cabal-version: >= 1.18'.
Warning: Hackage would reject this package.

After changing to cabal-version: >= 1.18 it then complains:

Warning: Packages relying on Cabal 1.12 or later should specify a specific
version of the Cabal spec of the form 'cabal-version: x.y'. Use
'cabal-version: 1.18'.

Okay, apparently Hackage would not reject cabal-version: >= 1.18,
but this is annoying, it should just suggest cabal-version: 1.18 to the user in the first place.

System information

• cabal-install 3.2 (but this is true for all recent releases in memory: 2.x etc)

Additional info
Seems it is determined in Cabal/src/Distribution/PackageDescription/Check.hs