Update index.bs

Co-authored-by: Ningxin Hu <[email protected]>

Author: inexorabletash

index.bs

@@ -7181,7 +7181,7 @@ partial dictionary MLOpSupportLimits {
             x1 = ceil(inputCoordinate.x)
             y0 = floor(inputCoordinate.y)
             y1 = ceil(inputCoordinate.y)
-            v00 = input tensor value at (x0, y0)
+            vx0y0 = input tensor value at (x0, y0)
             v10 = input tensor value at (x1, y0)
             v01 = input tensor value at (x0, y1)
             v11 = input tensor value at (x1, y1)