Delete semicolons

Author: carbotaniuman

library/std/src/sys/windows/alloc.rs

@@ -65,10 +65,10 @@ unsafe impl GlobalAlloc for System {
         // SAFETY: HeapFree is safe if ptr was allocated by this allocator
         let err = unsafe {
             if layout.align() <= MIN_ALIGN {
-                c::HeapFree(c::GetProcessHeap(), 0, ptr as c::LPVOID);
+                c::HeapFree(c::GetProcessHeap(), 0, ptr as c::LPVOID)
             } else {
                 let header = get_header(ptr);
-                c::HeapFree(c::GetProcessHeap(), 0, header.0 as c::LPVOID);
+                c::HeapFree(c::GetProcessHeap(), 0, header.0 as c::LPVOID)
             }
         };
         debug_assert!(err != 0, "Failed to free heap memory: {}", c::GetLastError());