feat: Remove experimental warning from sandboxes and add specific warning for non-code execution sandboxes.

PiperOrigin-RevId: 859716119

Author: vertex-sdk-bot

vertexai/_genai/sandboxes.py

@@ -557,6 +557,21 @@ def create(
         Returns:
             AgentEngineSandboxOperation: The operation for creating the sandbox.
         """
+        if spec:
+          computer_use = False
+          if isinstance(spec, dict):
+              computer_use = spec.get("computer_use_environment") is not None
+          elif hasattr(spec, "computer_use_environment"):
+              computer_use = (
+                  getattr(spec, "computer_use_environment", None) is not None
+              )
+
+          if computer_use:
+              logging.warning(
+                  "Computer use for sandboxes is experimental and may change in"
+                  " future versions."
+              )
+
         operation = self._create(
             name=name,
             spec=spec,