Rollup merge of #140398 - Berrysoft:cygwin-backtrace, r=tgross35

Fix backtrace for cygwin

Closes #140304

Depends on:
- [x] https://github.com/rust-lang/backtrace-rs/pull/704

This PR could not be merged until the above PR is merged. I'll update the submodule then.

EDIT: submodule updated.

library/backtrace

@@ -1 +1 @@
-Subproject commit 9d2c34e7e63afe1e71c333b247065e3b7ba4d883
+Subproject commit 6c882eb11984d737f62e85f36703effaf34c2453

library/std/Cargo.toml

@@ -57,7 +57,7 @@ object = { version = "0.36.0", default-features = false, optional = true, featur
     'archive',
 ] }
 
-[target.'cfg(windows)'.dependencies.windows-targets]
+[target.'cfg(any(windows, target_os = "cygwin"))'.dependencies.windows-targets]
 path = "../windows_targets"
 
 [dev-dependencies]

library/windows_targets/src/lib.rs

@@ -34,6 +34,7 @@ pub macro link {
 }
 
 #[cfg(not(feature = "windows_raw_dylib"))]
+#[cfg(not(target_os = "cygwin"))] // Cygwin doesn't need these libs
 #[cfg_attr(target_vendor = "win7", link(name = "advapi32"))]
 #[link(name = "ntdll")]
 #[link(name = "userenv")]