Equivalence of raw and non-raw identifiers

§2.3 ("Identifiers", fls_21vnag69kbwe) describes the syntax of non-raw and raw identifiers, but nothing in the FLS is saying that, for example, you can define a function named foo and call it using r#foo.

The "Entities and Resolution" chapter repeatedly uses the wording "matches the characters of" when it needs to talk about comparing one identifier with another.

Compare §2.3:17 (fls_j9yh8j8jgdeu), where the FLS does say that there's a form of equivalence for Unicode normalisation:

Two identifiers are considered the same if they consist of the same sequence of characters after performing normalization.

(Though I think it would be nice if that were more closely aligned with the "matches the characters" wording.)

The Reference is in a similar position: ident.normalization says "Two identifiers are equal if their NFC forms are equal." but there's nothing parallel to that in ident.raw.

Start with §2.3, especially fls_21vnag69kbwe and fls_j9yh8j8jgdeu, then review the Entities and Resolution wording about identifiers matching characters. Check the Reference entries ident.normalization and ident.raw; done means both documents clearly state the equivalence of raw and non-raw identifiers and use consistent wording.