Fix typo in param_env_reveal_all_normalized #82510

This made the generated docs look strange: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/context/struct.TyCtxt.html#method.param_env_reveal_all_normalized

Author: jyn514

compiler/rustc_middle/src/query/mod.rs

@@ -956,7 +956,7 @@ rustc_queries! {
         desc { |tcx| "computing normalized predicates of `{}`", tcx.def_path_str(def_id) }
     }
 
-    /// Like `param_env`, but returns the `ParamEnv in `Reveal::All` mode.
+    /// Like `param_env`, but returns the `ParamEnv` in `Reveal::All` mode.
     /// Prefer this over `tcx.param_env(def_id).with_reveal_all_normalized(tcx)`,
     /// as this method is more efficient.
     query param_env_reveal_all_normalized(def_id: DefId) -> ty::ParamEnv<'tcx> {