Fixed a bug with data allocation for clustered lighting.

Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/TilePass.cs

 
                 if (m_PassSettings.enableClustered)
                 {
-                    s_PerVoxelOffset = new ComputeBuffer((int)LightCategory.Count * (1 << k_Log2NumClusters) * nrTiles, sizeof(uint));
-                    s_PerVoxelLightLists = new ComputeBuffer(NumLightIndicesPerClusteredTile() * nrTiles, sizeof(uint));
+                    var nrClustersX = (width + LightDefinitions.TILE_SIZE_CLUSTERED - 1) / LightDefinitions.TILE_SIZE_CLUSTERED;
+                    var nrClustersY = (height + LightDefinitions.TILE_SIZE_CLUSTERED - 1) / LightDefinitions.TILE_SIZE_CLUSTERED;
+                    var nrClusters = nrClustersX * nrClustersY;
+
+                    s_PerVoxelOffset = new ComputeBuffer((int)LightCategory.Count * (1 << k_Log2NumClusters) * nrClusters, sizeof(uint));
+                    s_PerVoxelLightLists = new ComputeBuffer(NumLightIndicesPerClusteredTile() * nrClusters, sizeof(uint));
 
                     if (k_UseDepthBuffer)
                     {