message: Add test of default-initialization for Array of trivial type
diff: @@ -207,6 +207,16 @@ AXOM_TYPED_TEST(core_array_for_all, dynamic_array)
  constexpr axom::IndexType N = 374;
  DynamicArray arr(N, N, kernelAllocID);
  + // Test that array has been initialized to default values (0 for int)
  + {
  + HostArray localArr(arr, hostAllocID);
  + for(int i = 0; i < N; ++i)
  + {
  + int default_value {0};
  + EXPECT_EQ(localArr[i], default_value);
  + }
  + }
  +
  // Modify array using lambda and ArrayView
  auto arr_view = arr.view();
  axom::for_all<ExecSpace>(
  @@ -220,12 +230,14 @@ AXOM_TYPED_TEST(core_array_for_all, dynamic_array)
  }
  // Check array contents on host
  + {
  HostArray localArr(arr, hostAllocID);
  for(int i = 0; i < N; ++i)
  {
  EXPECT_EQ(localArr[i], N - i);
  }
  }
  +}
  //------------------------------------------------------------------------------
  AXOM_TYPED_TEST(core_array_for_all, dynamic_array_insert)
  