Fix error message for direct usage of sess.opts.crate_types

Author: bjorn3

compiler/rustc_session/src/options.rs

@@ -130,7 +130,7 @@ top_level_options!(
     pub struct Options {
         /// The crate config requested for the session, which may be combined
         /// with additional crate configurations during the compile process.
-        #[rustc_lint_opt_deny_field_access("use `Session::crate_types` instead of this field")]
+        #[rustc_lint_opt_deny_field_access("use `TyCtxt::crate_types` instead of this field")]
         crate_types: Vec<CrateType> [TRACKED],
         optimize: OptLevel [TRACKED],
         /// Include the `debug_assertions` flag in dependency tracking, since it

tests/ui-fulldeps/internal-lints/bad_opt_access.rs

@@ -15,7 +15,7 @@ pub fn access_bad_option(sess: Session) {
     //~^ ERROR use `Session::split_debuginfo` instead of this field
 
     let _ = sess.opts.crate_types;
-    //~^ ERROR use `Session::crate_types` instead of this field
+    //~^ ERROR use `TyCtxt::crate_types` instead of this field
 
     let _ = sess.opts.crate_name;
     // okay!

tests/ui-fulldeps/internal-lints/bad_opt_access.stderr

@@ -10,7 +10,7 @@ note: the lint level is defined here
 LL | #![deny(rustc::bad_opt_access)]
    |         ^^^^^^^^^^^^^^^^^^^^^
 
-error: use `Session::crate_types` instead of this field
+error: use `TyCtxt::crate_types` instead of this field
   --> $DIR/bad_opt_access.rs:17:13
    |
 LL |     let _ = sess.opts.crate_types;