Bump the StdioMcpAsyncClientTests initialization timeout to 10s

Signed-off-by: Christian Tzolov <christian.tzolov@broadcom.com>

Author: tzolov

mcp/src/test/java/io/modelcontextprotocol/client/StdioMcpAsyncClientTests.java

@@ -37,7 +37,7 @@ protected McpClientTransport createMcpTransport() {
 	}
 
 	protected Duration getInitializationTimeout() {
-		return Duration.ofSeconds(6);
+		return Duration.ofSeconds(10);
 	}
 
 }