Bless nll tests.

Author: cjgillot

src/test/ui/issues/issue-75777.nll.stderr

@@ -1,5 +1,5 @@
 error: lifetime may not live long enough
-  --> $DIR/issue-75777.rs:13:5
+  --> $DIR/issue-75777.rs:11:5
    |
 LL | fn inject<'a, Env: 'a, A: 'a + Send>(v: A) -> Box<dyn FnOnce(&'a Env) -> BoxFuture<'a, A>> {
    |           -- lifetime `'a` defined here

src/test/ui/object-lifetime/object-lifetime-default-from-rptr-struct-error.nll.stderr

@@ -1,5 +1,5 @@
 error: lifetime may not live long enough
-  --> $DIR/object-lifetime-default-from-rptr-struct-error.rs:21:5
+  --> $DIR/object-lifetime-default-from-rptr-struct-error.rs:20:5
    |
 LL | fn c<'a>(t: &'a MyBox<dyn Test+'a>, mut ss: SomeStruct<'a>) {
    |      -- lifetime `'a` defined here