Replace SyntaxKind usage with T! macro where applicable

crates/parser/src/grammar/expressions/atom.rs

@@ -15,8 +15,16 @@ use super::*;
 //     let _ = b"e";
 //     let _ = br"f";
 // }
-pub(crate) const LITERAL_FIRST: TokenSet =
-    TokenSet::new(&[TRUE_KW, FALSE_KW, INT_NUMBER, FLOAT_NUMBER, BYTE, CHAR, STRING, BYTE_STRING]);
+pub(crate) const LITERAL_FIRST: TokenSet = TokenSet::new(&[
+    T![true],
+    T![false],
+    INT_NUMBER,
+    FLOAT_NUMBER,
+    BYTE,
+    CHAR,
+    STRING,
+    BYTE_STRING,
+]);
 
 pub(crate) fn literal(p: &mut Parser) -> Option<CompletedMarker> {
     if !p.at_ts(LITERAL_FIRST) {