[WinRenderer] Member variable 'CWinRenderer::m_neededBuffers' is not initialized in the constructor.
[BaseRenderer] Member variables 'CBaseRenderer::m_RenderFeaturesCallBackFn' and 'CBaseRenderer::m_RenderFeaturesCallBackCtx' are not initialized in the constructor.
Merge pull request #3826 from ace20022/init_uninit

[Renderer] Initialize member variables