Auto merge of #1822 - hyd-dev:rustup, r=RalfJung

`original_crate_name` -> `crate_name`

`original_crate_name` was removed in rust-lang/rust#85904, and according to that PR, it "had the exact same implementation" as `crate_name`.

cc rust-lang/rust#85946

Author: bors

rust-version

@@ -1 +1 @@
-d9feaaa548ce380159a1de68f4f6e605db9a9fc5
+da865095cf378fbfd07145c25fe5837ea091efeb

src/helpers.rs

@@ -19,7 +19,7 @@ impl<'mir, 'tcx: 'mir> EvalContextExt<'mir, 'tcx> for crate::MiriEvalContext<'mi
 
 /// Gets an instance for a path.
 fn try_resolve_did<'mir, 'tcx>(tcx: TyCtxt<'tcx>, path: &[&str]) -> Option<DefId> {
-    tcx.crates().iter().find(|&&krate| tcx.original_crate_name(krate).as_str() == path[0]).and_then(
+    tcx.crates().iter().find(|&&krate| tcx.crate_name(krate).as_str() == path[0]).and_then(
         |krate| {
             let krate = DefId { krate: *krate, index: CRATE_DEF_INDEX };
             let mut items = tcx.item_children(krate);