marking opus 3 as deprecated (#4132)

Author: denisj3030

notebooks/official/generative_ai/anthropic_claude_intro.ipynb

@@ -90,7 +90,7 @@
         "#### Claude 3.5 Sonnet\n",
         "Anthropic's most powerful AI model. Claude 3.5 Sonnet outperforms competitor models and Claude 3 Opus at higher speeds and lower cost.\n",
         "\n",
-        "#### Claude 3 Opus\n",
+        "#### Claude 3 Opus (Deprecated)\n",
         "Claude 3 Opus is Anthropic's second-most intelligent AI model, with top-level performance on highly complex tasks.\n",
         "\n",
         "#### Claude 3 Haiku\n",