Bump future release warning mode

Author: compiler-errors

compiler/rustc_lint/src/deref_into_dyn_supertrait.rs

@@ -50,7 +50,7 @@ declare_lint! {
     Warn,
     "`Deref` implementation usage with a supertrait trait object for output might be shadowed in the future",
     @future_incompatible = FutureIncompatibleInfo {
-        reason: FutureIncompatibilityReason::FutureReleaseErrorDontReportInDeps,
+        reason: FutureIncompatibilityReason::FutureReleaseSemanticsChange,
         reference: "issue #89460 <https://github.com/rust-lang/rust/issues/89460>",
     };
 }

tests/ui/traits/trait-upcasting/migrate-lint-deny-regions.rs

@@ -7,7 +7,7 @@ trait Foo<'a>: Bar<'a> {}
 
 impl<'a> Deref for dyn Foo<'a> {
     //~^ ERROR dyn Foo<'_>` implements `Deref` with supertrait `Bar<'_>` as target
-    //~| WARN this was previously accepted by the compiler
+    //~| WARN this will change its meaning in a future release!
     type Target = dyn Bar<'a>;
 
     fn deref(&self) -> &Self::Target {

tests/ui/traits/trait-upcasting/migrate-lint-deny-regions.stderr

@@ -7,7 +7,7 @@ LL | impl<'a> Deref for dyn Foo<'a> {
 LL |     type Target = dyn Bar<'a>;
    |     -------------------------- target type is set here
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = warning: this will change its meaning in a future release!
    = note: for more information, see issue #89460 <https://github.com/rust-lang/rust/issues/89460>
 note: the lint level is defined here
   --> $DIR/migrate-lint-deny-regions.rs:1:9

tests/ui/traits/trait-upcasting/migrate-lint-deny.rs

@@ -8,7 +8,7 @@ trait B: A {}
 
 impl<'a> Deref for dyn 'a + B {
     //~^ ERROR `dyn B` implements `Deref` with supertrait `A` as target
-    //~| WARN this was previously accepted by the compiler but is being phased out;
+    //~| WARN this will change its meaning in a future release!
 
     type Target = dyn A;
     fn deref(&self) -> &Self::Target {

tests/ui/traits/trait-upcasting/migrate-lint-deny.stderr

@@ -7,7 +7,7 @@ LL | impl<'a> Deref for dyn 'a + B {
 LL |     type Target = dyn A;
    |     -------------------- target type is set here
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = warning: this will change its meaning in a future release!
    = note: for more information, see issue #89460 <https://github.com/rust-lang/rust/issues/89460>
 note: the lint level is defined here
   --> $DIR/migrate-lint-deny.rs:1:9