Update src/google/adk/tools/agent_tool.py

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: davidkl97

src/google/adk/tools/agent_tool.py

@@ -45,7 +45,7 @@ class AgentTool(BaseTool):
   Attributes:
     agent: The agent to wrap.
     skip_summarization: Whether to skip summarization of the agent output.
-    include_plugins: Weather to include plugins from parent runner context
+    include_plugins: Whether to include plugins from parent runner context
   """
 
   def __init__(self, agent: BaseAgent, skip_summarization: bool = False, include_plugins: bool = False):