add test comments

compiler/tests/array/input/type_nested_value_nested_3x2_fail.in

@@ -1,2 +1,2 @@
 [main]
-a: [[u8; 2]; 3] = [[0; 3]; 2]; // See `type_nested_value_nested_3x2.in` for correct dimensions
+a: [[u8; 2]; 3] = [[0; 3]; 2]; // initializer (incorrectly reversed ordering)

compiler/tests/array/input/type_nested_value_nested_4x3x2_fail.in

@@ -1,2 +1,2 @@
 [main]
-a: [[[u8; 2]; 3]; 4] = [[[0; 4]; 3]; 2]; // See `type_nested_value_nested_4x3x2.in` for correct dimensions
+a: [[[u8; 2]; 3]; 4] = [[[0; 4]; 3]; 2]; // initializer (incorrectly reversed ordering)

compiler/tests/array/input/type_nested_value_tuple_3x2_fail.in

@@ -1,2 +1,2 @@
 [main]
-a: [[u8; 2]; 3] = [0; (2, 3)]; // See `type_nested_value_tuple_3x2.in` for correct dimensions
+a: [[u8; 2]; 3] = [0; (2, 3)]; // initializer (incorrectly reversed ordering)

compiler/tests/array/input/type_nested_value_tuple_4x3x2_fail.in

@@ -1,2 +1,2 @@
 [main]
-a: [[[u8; 2]; 3]; 4] = [0; (2, 3, 4)]; // See `type_nested_value_tuple_4x3x2.in` for correct dimensions
+a: [[[u8; 2]; 3]; 4] = [0; (2, 3, 4)]; // initializer (incorrectly reversed ordering)

compiler/tests/array/input/type_tuple_value_nested_3x2_fail.in

@@ -1,2 +1,2 @@
 [main]
-a: [u8; (3, 2)] = [[0; 3]; 2]; // See `type_tuple_value_nested_3x2.in` for correct dimensions
+a: [u8; (3, 2)] = [[0; 3]; 2]; // initializer (incorrectly reversed ordering)

compiler/tests/array/input/type_tuple_value_nested_4x3x2_fail.in

@@ -1,2 +1,2 @@
 [main]
-a: [u8; (4, 3, 2)] = [[[0; 4]; 3]; 2]; // See `type_tuple_value_nested_4x3x2.in` for correct dimensions
+a: [u8; (4, 3, 2)] = [[[0; 4]; 3]; 2]; // initializer (incorrectly reversed ordering)

compiler/tests/array/input/type_tuple_value_tuple_3x2_fail.in

@@ -1,2 +1,2 @@
 [main]
-a: [u8; (3, 2)] = [0; (2, 3)]; // See `type_tuple_value_tuple_3x2.in` for correct dimensions
+a: [u8; (3, 2)] = [0; (2, 3)]; // initializer (incorrectly reversed ordering)

compiler/tests/array/input/type_tuple_value_tuple_4x3x2_fail.in

@@ -1,2 +1,2 @@
 [main]
-a: [u8; (4, 3, 2)] = [0; (2, 3, 4)]; // See `type_tuple_value_tuple_4x3x2.in` for correct dimensions
+a: [u8; (4, 3, 2)] = [0; (2, 3, 4)]; // initializer (incorrectly reversed ordering)