Rollup of 6 pull requests

Successful merges:

 - #114535 (bump schannel, miow to drop windows-sys 0.42)
 - #114542 (interpret: use ConstPropNonsense for more const-prop induced issues)
 - #114543 (add tests for some fixed ConstProp ICEs)
 - #114550 (Generate better function argument names in global_allocator expansion)
 - #114556 (Issue numbers are enforced on active features; remove FIXME)
 - #114558 (Remove FIXME about NLL diagnostic that is already improved)

Failed merges:

 - #114485 (Add trait decls to SMIR)

r? `@ghost`
`@rustbot` modify labels: rollup

Remove FIXME about NLL diagnostic that is already improved

The FIXME was added in #46984 when the diagnostic message looked like this:

    // FIXME(#46983): error message should be better
    &s.0 //~ ERROR free region `` does not outlive free region `'static`

The message was improved in #90667 and now looks like this:

    &s.0 //~ ERROR lifetime may not live long enough

but the FIXME was not removed. The issue #46983 about that diagnostics should be improved has been closed. We can remove the FIXME now.

(This PR was made for #44366.)

Issue numbers are enforced on active features; remove FIXME

Since https://github.com/rust-lang/rust/pull/51090 tidy enforces that active features have an issue number, so remove the FIXME.

This PR is part of #44366 which is E-help-wanted.

Generate better function argument names in global_allocator expansion

Generated code for `#[global_allocator] static ALLOCATOR: Allocator = Allocator;`—

**Before:**

```rust
const _: () = {
    #[rustc_std_internal_symbol]
    unsafe fn __rust_alloc(arg0: usize, arg1: usize) -> *mut u8 {
        ::core::alloc::GlobalAlloc::alloc(
            &ALLOCATOR,
            ::core::alloc::Layout::from_size_align_unchecked(arg0, arg1),
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_dealloc(arg0: *mut u8, arg1: usize, arg2: usize) -> () {
        ::core::alloc::GlobalAlloc::dealloc(
            &ALLOCATOR,
            arg0,
            ::core::alloc::Layout::from_size_align_unchecked(arg1, arg2),
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_realloc(
        arg0: *mut u8,
        arg1: usize,
        arg2: usize,
        arg3: usize,
    ) -> *mut u8 {
        ::core::alloc::GlobalAlloc::realloc(
            &ALLOCATOR,
            arg0,
            ::core::alloc::Layout::from_size_align_unchecked(arg1, arg2),
            arg3,
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_alloc_zeroed(arg0: usize, arg1: usize) -> *mut u8 {
        ::core::alloc::GlobalAlloc::alloc_zeroed(
            &ALLOCATOR,
            ::core::alloc::Layout::from_size_align_unchecked(arg0, arg1),
        )
    }
};
```

**After:**

```rust
const _: () = {
    #[rustc_std_internal_symbol]
    unsafe fn __rust_alloc(size: usize, align: usize) -> *mut u8 {
        ::core::alloc::GlobalAlloc::alloc(
            &ALLOCATOR,
            ::core::alloc::Layout::from_size_align_unchecked(size, align),
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_dealloc(ptr: *mut u8, size: usize, align: usize) -> () {
        ::core::alloc::GlobalAlloc::dealloc(
            &ALLOCATOR,
            ptr,
            ::core::alloc::Layout::from_size_align_unchecked(size, align),
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_realloc(
        ptr: *mut u8,
        size: usize,
        align: usize,
        new_size: usize,
    ) -> *mut u8 {
        ::core::alloc::GlobalAlloc::realloc(
            &ALLOCATOR,
            ptr,
            ::core::alloc::Layout::from_size_align_unchecked(size, align),
            new_size,
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_alloc_zeroed(size: usize, align: usize) -> *mut u8 {
        ::core::alloc::GlobalAlloc::alloc_zeroed(
            &ALLOCATOR,
            ::core::alloc::Layout::from_size_align_unchecked(size, align),
        )
    }
};
```

add tests for some fixed ConstProp ICEs

Fixes https://github.com/rust-lang/rust/issues/96944
Fixes https://github.com/rust-lang/rust/issues/111353

interpret: use ConstPropNonsense for more const-prop induced issues

bump schannel, miow to drop windows-sys 0.42

Changes contains almost only of update to windows-sys 0.48
https://github.com/steffengy/schannel-rs/compare/v0.1.21...v0.1.22
https://github.com/yoshuawuyts/miow/compare/v0.5.0...v0.6.0

Steal MIR for CTFE when possible.

Some bodies, like constants, have CTFE MIR but no optimized MIR.
In that case, have `mir_for_ctfe` steal the MIR instead of cloning it.

Rollup of 5 pull requests

Successful merges:

 - #114466 (Add Allocation to SMIR)
 - #114505 (Add documentation to has_deref)
 - #114519 (use offset_of! to calculate dirent64 field offsets)
 - #114537 (Migrate GUI colors test to original CSS color format)
 - #114539 (linkchecker: Remove unneeded FIXME about intra-doc links)

Failed merges:

 - #114485 (Add trait decls to SMIR)

r? `@ghost`
`@rustbot` modify labels: rollup

The FIXME was added in 46984 when the diagnostic message looked like
this:

    // FIXME(#46983): error message should be better
    &s.0 //~ ERROR free region `` does not outlive free region `'static`

The message was improved in 90667 and now looks like this:

    &s.0 //~ ERROR lifetime may not live long enough

but the FIXME was not removed. The issue 46983 about that diagnostics
should be improved has been closed. We can remove the FIXME now.

parent_module_from_def_id does not need to be a query.

r? `@ghost`

linkchecker: Remove unneeded FIXME about intra-doc links

It was added by https://github.com/rust-lang/rust/pull/77971 but the adder [proposed](https://github.com/rust-lang/rust/pull/77971#issuecomment-710026798) that the added code is a good fallback to have in case rustdoc gets buggy, and I agree. So remove the FIXME.

This PR is part of #44366 which is E-help-wanted.

r? `@jyn514` since you added the FIXME

`@rustbot` label T-dev-tools

Migrate GUI colors test to original CSS color format

Follow-up of https://github.com/rust-lang/rust/pull/111459.

r? ``@notriddle``

use offset_of! to calculate dirent64 field offsets

r? `@dtolnay`

Add documentation to has_deref

Documentation of `has_deref` needed some polish to be more clear about where it should be used and what's it's purpose.

cc https://github.com/rust-lang/rust/issues/114401

r? `@RalfJung`

Add Allocation to SMIR

As it's discussed [here ](https://rust-lang.zulipchat.com/#narrow/stream/320896-project-stable-mir/topic/Representing.20Constants.20in.20smir)this is an attempt to cover Constants for smir in a different way compared to https://github.com/rust-lang/rust/pull/114342

cc https://github.com/rust-lang/project-stable-mir/issues/15

r? ``@oli-obk``

don't replace opaque types under binders with infer vars

Fixes an ICE in the ui test code.

Fixes #109636
Fixes #109281
Fixes #86800

r? `@oli-obk`

It was added by 77971 but the adder proposed in that PR that the added
code is a good fallback to have in case rustdoc gets buggy, and I agree.
So remove the FIXME.

Consolidate opaque ty and async fn lowering code

The codepaths for lowering "regular" opaques and async fn were almost identical, modulo some bookkeeping that seemed pretty easy to consolidate.

r? `@cjgillot`

Delete some useless casts from global_allocator expansion

These casts are from when #\[global_allocator\] needed to translate back and forth between `*mut u8` and `*mut Opaque`. This should have been cleaned up as part of https://github.com/rust-lang/rust/pull/51241/commits/f6ab74b8e7efed01c1045773b6693f23f6ebd93c.

Difference to code generated by `#[global_allocator] static ALLOCATOR: Allocator = Allocator;`:

```diff
 const _: () = {
     #[rustc_std_internal_symbol]
     unsafe fn __rust_alloc(arg0: usize, arg1: usize) -> *mut u8 {
         ::core::alloc::GlobalAlloc::alloc(
             &ALLOCATOR,
             ::core::alloc::Layout::from_size_align_unchecked(arg0, arg1),
-        ) as *mut u8
+        )
     }
     #[rustc_std_internal_symbol]
     unsafe fn __rust_dealloc(arg0: *mut u8, arg1: usize, arg2: usize) -> () {
         ::core::alloc::GlobalAlloc::dealloc(
             &ALLOCATOR,
-            arg0 as *mut u8,
+            arg0,
             ::core::alloc::Layout::from_size_align_unchecked(arg1, arg2),
         )
     }
     #[rustc_std_internal_symbol]
     unsafe fn __rust_realloc(
         arg0: *mut u8,
         arg1: usize,
         arg2: usize,
         arg3: usize,
     ) -> *mut u8 {
         ::core::alloc::GlobalAlloc::realloc(
             &ALLOCATOR,
-            arg0 as *mut u8,
+            arg0,
             ::core::alloc::Layout::from_size_align_unchecked(arg1, arg2),
             arg3,
-        ) as *mut u8
+        )
     }
     #[rustc_std_internal_symbol]
     unsafe fn __rust_alloc_zeroed(arg0: usize, arg1: usize) -> *mut u8 {
         ::core::alloc::GlobalAlloc::alloc_zeroed(
             &ALLOCATOR,
             ::core::alloc::Layout::from_size_align_unchecked(arg0, arg1),
-        ) as *mut u8
+        )
     }
 };
```

Rollup of 4 pull requests

Successful merges:

 - #114486 (Avoid invalid NaN lint machine-applicable suggestion in const context)
 - #114503 (Remove invalid lint when there is a generic argument in prefix path)
 - #114509 (Migrate GUI colors test to original CSS color format)
 - #114524 (Also ICE when goals go from Ok to Err in new solver)

r? `@ghost`
`@rustbot` modify labels: rollup

Also ICE when goals go from Ok to Err in new solver

We were just using `?` here, silently downgrading the goal's response from (presumably) maybe to error -- that seems concerning, since this whole check is for detecting goal instability 😅

r? `@lcnr` or `@BoxyUwU`

Migrate GUI colors test to original CSS color format

Follow-up of https://github.com/rust-lang/rust/pull/111459.

r? `@notriddle`

Remove invalid lint when there is a generic argument in prefix path

Fixes #114433

Avoid invalid NaN lint machine-applicable suggestion in const context

This PR removes the machine-applicable suggestion in const context for the `invalid_nan_comparision` lint ~~and replace it with a simple help~~.

Fixes https://github.com/rust-lang/rust/issues/114471

Fix missing dependency file with `-Zunpretty`

This PR force the `output_filenames` to be run ~~in every early exits like~~ when using `-Zunpretty`, so to respect the `dep-info` flag.

Fixes https://github.com/rust-lang/rust/issues/112898
r? `@oli-obk`