Rollup merge of #65073 - ecstatic-morse:issue-65071, r=petrochenkov

Remove `borrowck_graphviz_postflow` from test

Resolves #65071.

r? @petrochenkov

src/test/ui/mir-dataflow/indirect-mutation-offset.rs

@@ -12,7 +12,6 @@ struct PartialInteriorMut {
 }
 
 #[rustc_mir(rustc_peek_indirectly_mutable,stop_after_dataflow)]
-#[rustc_mir(borrowck_graphviz_postflow="indirect.dot")]
 const BOO: i32 = {
     let x = PartialInteriorMut {
         zst: [],

src/test/ui/mir-dataflow/indirect-mutation-offset.stderr

@@ -1,5 +1,5 @@
 error: rustc_peek: bit not set
-  --> $DIR/indirect-mutation-offset.rs:35:14
+  --> $DIR/indirect-mutation-offset.rs:34:14
    |
 LL |     unsafe { rustc_peek(x) };
    |              ^^^^^^^^^^^^^