[numpy] Fix test failures under NumPy 2.0.

PiperOrigin-RevId: 663776255

language_table/common/clip_tokenizer_test.py

@@ -58,7 +58,7 @@ def _simple_tokenize(tokenizer, texts, context_length = 77):
   all_tokens = [
       [sot_token] + tokenizer.encode(text) + [eot_token] for text in texts
   ]
-  result = np.zeros((len(all_tokens), context_length), dtype=np.compat.long)
+  result = np.zeros((len(all_tokens), context_length), dtype=int)
 
   for i, tokens in enumerate(all_tokens):
     if len(tokens) > context_length: