message: Remove regex for Gather tests. We don't test int64 indices at all.
diff: @@ -94,8 +94,6 @@ KNOWN_BUGS = {
  r"softmax.*input_shape=\[1,3,4,3\]": "67749831",
  # SpaceToDepth only supports float32.
  r"space_to_depth.*(float16|int32|uint8|int64)": "68018134",
  - # Gather doesn't support int64 indices.
  - r"gather.*indices_dtype=int64": "XXXX",
  # BatchToSpaceND doesn't support cropping.
  r"batch_to_space_nd.*crops=\[\[1,1\],\[1,1\]\]": "70594634",
  # BatchToSpaceND only supports 4D tensors.
  