Update more 2024 tests to remove -Zunstable-options

Author: ehuss

tests/rustdoc-ui/doctest/doctest-output-include-fail.rs

@@ -1,5 +1,5 @@
 //@ edition:2024
-//@ compile-flags:--test --test-args=--test-threads=1 -Z unstable-options
+//@ compile-flags:--test --test-args=--test-threads=1
 //@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR"
 //@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME"
 //@ failure-status: 101

tests/rustdoc-ui/doctest/doctest-output.rs

@@ -4,7 +4,7 @@
 //@[edition2015]compile-flags:--test --test-args=--test-threads=1
 //@[edition2024]edition:2015
 //@[edition2024]aux-build:extern_macros.rs
-//@[edition2024]compile-flags:--test --test-args=--test-threads=1 -Z unstable-options
+//@[edition2024]compile-flags:--test --test-args=--test-threads=1
 //@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR"
 //@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME"
 //@ check-pass

tests/rustdoc-ui/doctest/relative-path-include-bytes-132203.rs

@@ -6,7 +6,7 @@
 //@[edition2015]compile-flags:--test --test-args=--test-threads=1
 //@[edition2024]edition:2024
 //@[edition2024]check-pass
-//@[edition2024]compile-flags:--test --test-args=--test-threads=1 -Z unstable-options
+//@[edition2024]compile-flags:--test --test-args=--test-threads=1
 //@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR"
 //@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME"
 

tests/ui/coroutine/async-gen-deduce-yield.rs

@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2024 -Zunstable-options
+//@ compile-flags: --edition 2024
 //@ check-pass
 
 #![feature(async_iterator, gen_blocks)]

tests/ui/coroutine/async-gen-yield-ty-is-unit.rs

@@ -1,4 +1,4 @@
-//@ compile-flags: --edition 2024 -Zunstable-options
+//@ compile-flags: --edition 2024
 //@ check-pass
 
 #![feature(async_iterator, gen_blocks, noop_waker)]

tests/ui/drop/drop_order.rs

@@ -2,7 +2,6 @@
 //@ compile-flags: -Z validate-mir
 //@ revisions: edition2021 edition2024
 //@ [edition2021] edition: 2021
-//@ [edition2024] compile-flags: -Z unstable-options
 //@ [edition2024] edition: 2024
 
 #![feature(let_chains)]

tests/ui/drop/lint-if-let-rescope-gated.edition2021.stderr

@@ -1,5 +1,5 @@
 error: `if let` assigns a shorter lifetime since Edition 2024
-  --> $DIR/lint-if-let-rescope-gated.rs:27:8
+  --> $DIR/lint-if-let-rescope-gated.rs:26:8
    |
 LL |     if let Some(_value) = Droppy.get() {
    |        ^^^^^^^^^^^^^^^^^^^------^^^^^^
@@ -9,12 +9,12 @@ LL |     if let Some(_value) = Droppy.get() {
    = warning: this changes meaning in Rust 2024
    = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085>
 help: the value is now dropped here in Edition 2024
-  --> $DIR/lint-if-let-rescope-gated.rs:31:5
+  --> $DIR/lint-if-let-rescope-gated.rs:30:5
    |
 LL |     } else {
    |     ^
 note: the lint level is defined here
-  --> $DIR/lint-if-let-rescope-gated.rs:11:9
+  --> $DIR/lint-if-let-rescope-gated.rs:10:9
    |
 LL | #![deny(if_let_rescope)]
    |         ^^^^^^^^^^^^^^

tests/ui/drop/lint-if-let-rescope-gated.rs

@@ -5,7 +5,6 @@
 //@ revisions: edition2021 edition2024
 //@ [edition2021] edition: 2021
 //@ [edition2024] edition: 2024
-//@ [edition2024] compile-flags: -Zunstable-options
 //@ [edition2024] check-pass
 
 #![deny(if_let_rescope)]

tests/ui/drop/tail-expr-drop-order-negative.edition2024.stderr

@@ -1,5 +1,5 @@
 error[E0716]: temporary value dropped while borrowed
-  --> $DIR/tail-expr-drop-order-negative.rs:9:15
+  --> $DIR/tail-expr-drop-order-negative.rs:8:15
    |
 LL |     x.replace(std::cell::RefCell::new(123).borrow()).is_some()
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^                   - temporary value is freed at the end of this statement

tests/ui/drop/tail-expr-drop-order-negative.rs

@@ -1,5 +1,4 @@
 //@ revisions: edition2021 edition2024
-//@ [edition2024] compile-flags: -Zunstable-options
 //@ [edition2024] edition: 2024
 //@ [edition2021] check-pass