Add review changes

src/comments.md

@@ -1,6 +1,6 @@
 # Comments
 
-r[comments.lexical]
+r[comments.syntax]
 
 > **<sup>Lexer</sup>**\
 > LINE_COMMENT :\
@@ -53,7 +53,7 @@ Line doc comments beginning with exactly _three_ slashes (`///`), and block
 doc comments (`/** ... */`), both outer doc comments, are interpreted as a
 special syntax for [`doc` attributes].
 
-r[comments.doc.attribute]
+r[comments.doc.attributes]
 That is, they are equivalent to writing
 `#[doc="..."]` around the body of the comment, i.e., `/// Foo` turns into
 `#[doc="Foo"]` and `/** Bar */` turns into `#[doc="Bar"]`.
@@ -63,12 +63,12 @@ Line comments beginning with `//!` and block comments `/*! ... */` are
 doc comments that apply to the parent of the comment, rather than the item
 that follows.
 
-r[comments.doc.inner-attribute]
+r[comments.doc.inner-attributes]
 That is, they are equivalent to writing `#![doc="..."]` around
 the body of the comment. `//!` comments are usually used to document
 modules that occupy a source file.
 
-r[comments.doc.bare-cr]
+r[comments.doc.bare-crs]
 The character `U+000D` (CR) is not allowed in doc comments.
 
 > **Note**:  The sequence `U+000D` (CR) immediately followed by `U+000A` (LF) would have been previously transformed into a single `U+000A` (LF).