message: [Minor] Remove small duplication in triangle.cpp
  Remove a line of duplication in `void preparePipelines()` of triangle.cpp.
diff: @@ -999,7 +999,6 @@ public:
  pipelineCreateInfo.pMultisampleState = &multisampleState;
  pipelineCreateInfo.pViewportState = &viewportState;
  pipelineCreateInfo.pDepthStencilState = &depthStencilState;
  - pipelineCreateInfo.renderPass = renderPass;
  pipelineCreateInfo.pDynamicState = &dynamicState;
  // Create rendering pipeline using the specified states
  