Windows: Replace GetThreadId+GetCurrentThread with GetCurrentThreadId

Reference: https://learn.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-getcurrentthreadid

Author: tgross35

library/std/src/sys/pal/windows/thread.rs

@@ -129,7 +129,7 @@ impl Thread {
 
 pub(crate) fn current_os_id() -> Option<u64> {
     // SAFETY: FFI call with no preconditions.
-    let id: u32 = unsafe { c::GetThreadId(c::GetCurrentThread()) };
+    let id: u32 = unsafe { c::GetCurrentThreadId() };
 
     // A return value of 0 indicates failed lookup.
     if id == 0 { None } else { Some(id.into()) }