Pod::To::Text is underdocumented

[JJ]

Problem or new feature

This is clearly a Rakudo feature, and not part of the language. Still, this is a feature that's not indexed as a part of the documentation, just mentioned as part of Pod6 documentation or core modules

Suggestions

This need was arisen by #3828, which mentions improvements to Pod::To::Text, basically. Still, it's the same case as Test, which is thoroughly documented. It should maybe be documented at the same level as Test.

[JJ]

Also mentioned in #3229

[coke]

Test is required by roast, but Pod::To::Text is not (ok, it's in there once but should not be), and PTT is going away with RakuAST. Rejecting this ticket.