XXX: rustfmt RUST_KW fixes, hmm

XXX: would be better to do this via AllKeywords

Author: nnethercote

src/tools/rustfmt/src/parse/macros/mod.rs

@@ -170,11 +170,10 @@ pub(crate) fn parse_expr(
     parser.parse_expr().ok()
 }
 
-const RUST_KW: [Symbol; 57] = [
+const RUST_KW: [Symbol; 65] = [
     kw::DollarCrate,
     kw::Underscore,
     kw::As,
-    kw::Box,
     kw::Break,
     kw::Const,
     kw::Continue,
@@ -211,6 +210,7 @@ const RUST_KW: [Symbol; 57] = [
     kw::While,
     kw::Abstract,
     kw::Become,
+    kw::Box,
     kw::Do,
     kw::Final,
     kw::Macro,
@@ -220,12 +220,20 @@ const RUST_KW: [Symbol; 57] = [
     kw::Unsized,
     kw::Virtual,
     kw::Yield,
-    kw::Dyn,
     kw::Async,
+    kw::Await,
+    kw::Dyn,
+    kw::Gen,
     kw::Try,
-    kw::StaticLifetime,
     kw::Auto,
+    kw::Builtin,
     kw::Catch,
     kw::Default,
+    kw::MacroRules,
+    kw::Raw,
+    kw::Reuse,
+    kw::Safe,
+    kw::StaticLifetime,
     kw::Union,
+    kw::Yeet,
 ];