fix typo in the debug uniformMap condition in DebugInspector
fix typo in the debug uniformMap condition in DebugInspector

likangning93/cesium,AnalyticalGraphicsInc/cesium,CesiumGS/cesium,likangning93/cesium,likangning93/cesium,AnalyticalGraphicsInc/cesium,CesiumGS/cesium,CesiumGS/cesium,CesiumGS/cesium,likangning93/cesium,progsung/cesium,likangning93/cesium,CesiumGS/cesium,progsung/cesium