PlanarReflection format fix for platforms that don't support RGB111110Float

Packages/com.verasl.water-system/Scripts/Rendering/PlanarReflections.cs

             var res = ReflectionResolution(camera, LightweightRenderPipeline.asset.renderScale);
             if (m_ReflectionTexture == null)
             {
+                bool useHDR10 = SystemInfo.SupportsRenderTextureFormat(RenderTextureFormat.RGB111110Float);
+                RenderTextureFormat hdrFormat =
+                    useHDR10 ? RenderTextureFormat.RGB111110Float : RenderTextureFormat.DefaultHDR;
-                    GraphicsFormatUtility.GetGraphicsFormat(RenderTextureFormat.RGB111110Float, true));
+                    GraphicsFormatUtility.GetGraphicsFormat(hdrFormat, true));
             }
 
             m_ReflectionCamera.targetTexture = m_ReflectionTexture;