Update AsyncMcpToolCallback.java

Add getOriginalToolName method for AsyncMcpToolCallback in order to get easy access to the 'original' toolname before the prefix was added

Signed-off-by: shishuiwuhen2009 <[email protected]>

Author: shishuiwuhen2009

mcp/common/src/main/java/org/springframework/ai/mcp/AsyncMcpToolCallback.java

@@ -96,6 +96,10 @@ public ToolDefinition getToolDefinition() {
 			.build();
 	}
 
+	public String getOriginalToolName() {
+		return this.tool.name();
+	}
+	
 	/**
 	 * Executes the tool with the provided input asynchronously.
 	 * <p>