typo fix

Author: idealvijay

nodes.py

@@ -477,7 +477,7 @@ def save(self, samples, filename_prefix="ComfyUI", prompt=None, extra_pnginfo=No
 
 class LoadLatent:
     @classmethod
-    def INPUT_TYPES(cls):
+    def INPUT_TYPES(s):
         input_dir = os.path.join(folder_paths.get_input_directory(), "Latent")  # Adjusts to "Input/Latent"
         files = [f for f in os.listdir(input_dir) if os.path.isfile(os.path.join(input_dir, f)) and f.endswith(".latent")]
         return {"required": {"latent": [sorted(files), ]}}