message: [XLA] BUILD visibility fix
diff: @@ -490,12 +490,14 @@ cc_library(
  cc_library(
  name = "error_spec",
  hdrs = ["error_spec.h"],
  + visibility = [":friends"],
  )
  cc_library(
  name = "literal_comparison",
  srcs = ["literal_comparison.cc"],
  hdrs = ["literal_comparison.h"],
  + visibility = [":friends"],
  deps = [
  ":error_spec",
  ":literal",
  