Auto merge of #135268 - pietroalbini:pa-bump-stage0, r=Mark-Simulacrum

Master bootstrap update

Part of the release process.

r? `@Mark-Simulacrum`

compiler/rustc_parse/src/parser/tests.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(not(bootstrap), allow(rustc::symbol_intern_string_literal))]
+#![allow(rustc::symbol_intern_string_literal)]
 
 use std::assert_matches::assert_matches;
 use std::io::prelude::*;

compiler/rustc_parse/src/parser/tokenstream/tests.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(not(bootstrap), allow(rustc::symbol_intern_string_literal))]
+#![allow(rustc::symbol_intern_string_literal)]
 
 use rustc_ast::token::{self, IdentIsRaw};
 use rustc_ast::tokenstream::{TokenStream, TokenTree};