Fix configuration for undocumented_unsafe_blocks lint

clippy.toml

@@ -1 +1,3 @@
 semicolon-outside-block-ignore-multiline = true
+accept-comment-above-statement = true
+accept-comment-above-attributes = true

crates/ironrdp-cliprdr-native/src/windows.rs

@@ -129,11 +129,11 @@ impl WinClipboard {
 
         // We need to receive winapi messages in the main thread, so we need to add a subclass to
         // the window.
-        let winapi_result = unsafe {
-            // SAFETY: `window` is a valid window handle, `clipboard_subproc` is in the static memory,
-            // `ctx` is valid and its ownership is transferred to the subclass via `into_raw`.
-            SetWindowSubclass(window, Some(clipboard_subproc), 0, Box::into_raw(ctx) as usize)
-        };
+        //
+        // SAFETY: `window` is a valid window handle, `clipboard_subproc` is in the static memory,
+        // `ctx` is valid and its ownership is transferred to the subclass via `into_raw`.
+        let winapi_result =
+            unsafe { SetWindowSubclass(window, Some(clipboard_subproc), 0, Box::into_raw(ctx) as usize) };
 
         if winapi_result == FALSE {
             return Err(WinCliprdrError::WindowSubclass);