message: [XLA] Cosmetic fixes to AlgebraicSimplifierTest.
  No functional change.
  Relevant to PR
diff: @@ -5088,7 +5088,6 @@ TEST_F(AlgebraicSimplifierTest, CopyReshape) {
  [](const Shape&, const Shape&) { return false; });
  options.set_is_layout_sensitive(true);
  ASSERT_TRUE(AlgebraicSimplifier(options).Run(m.get()).ValueOrDie());
  - LOG(INFO) << "\n" << m->ToString();
  EXPECT_THAT(
  m->entry_computation()->root_instruction(),
  GmockMatch(m::Reshape(m::Parameter(0)).WithShapeEqualTo(&result_shape)));
  @@ -5113,14 +5112,14 @@ TEST_F(AlgebraicSimplifierTest, DotContractingReorder_RL) {
  // The transformation of moving transpose and reshape to the constant side
  // is layout insensitive. We ignore layout when checking shapes.
  const HloInstruction* transpose;
  - EXPECT_THAT(m->entry_computation()->root_instruction(),
  + ASSERT_THAT(m->entry_computation()->root_instruction(),
  GmockMatch(m::Dot(
  m::Reshape(m::Parameter(0)).WithShapeCompatibleTo(&shape1),
  m::Reshape(m::Transpose(&transpose,
  m::Reshape(m::Constant())
  .WithShapeCompatibleTo(&shape2))
  .WithShapeCompatibleTo(&shape3)))));
  - ASSERT_TRUE(transpose->dimensions() == std::vector<int64>({1, 0, 2}));
  + EXPECT_THAT(transpose->dimensions(), ElementsAre(1, 0, 2));
  }
  TEST_F(AlgebraicSimplifierTest, DotContractingReorder_RR) {
  @@ -5190,14 +5189,14 @@ TEST_F(AlgebraicSimplifierTest, DotContractingReorder_LR2) {
  auto shape1 = ShapeUtil::MakeShape(F32, {2, 8});
  auto shape2 = ShapeUtil::MakeShape(F32, {2, 2, 2, 2});
  const HloInstruction* transpose;
  - EXPECT_THAT(
  + ASSERT_THAT(
  m->entry_computation()->root_instruction(),
  GmockMatch(m::Dot(
  m::Reshape(m::Parameter(0)).WithShapeCompatibleTo(&shape1),
  m::Reshape(m::Transpose(
  &transpose,
  m::Reshape(m::Constant()).WithShapeCompatibleTo(&shape2))))));
  - ASSERT_TRUE(transpose->dimensions() == std::vector<int64>({2, 0, 1, 3}));
  + EXPECT_THAT(transpose->dimensions(), ElementsAre(2, 0, 1, 3));
  }
  TEST_F(AlgebraicSimplifierTest, DotContractingReorder_MM) {
  @@ -5219,14 +5218,14 @@ TEST_F(AlgebraicSimplifierTest, DotContractingReorder_MM) {
  auto shape2 = ShapeUtil::MakeShape(F32, {2, 3, 2, 2});
  auto shape3 = ShapeUtil::MakeShape(F32, {2, 2, 3, 2});
  const HloInstruction* transpose;
  - EXPECT_THAT(m->entry_computation()->root_instruction(),
  + ASSERT_THAT(m->entry_computation()->root_instruction(),
  GmockMatch(m::Dot(
  m::Reshape(m::Parameter(0)).WithShapeCompatibleTo(&shape1),
  m::Reshape(m::Transpose(&transpose,
  m::Reshape(m::Constant())
  .WithShapeCompatibleTo(&shape2))
  .WithShapeCompatibleTo(&shape3)))));
  - ASSERT_TRUE(transpose->dimensions() == std::vector<int64>({0, 2, 1, 3}));
  + EXPECT_THAT(transpose->dimensions(), ElementsAre(0, 2, 1, 3));
  }
  TEST_F(AlgebraicSimplifierTest, DotContractingReorder_NegTranspose) {
  