all: update to std.builtin.Type.{Pointer,Array,StructField} field renames

test/cases/compile_errors/invalid_pointer_with_reify_type.zig

@@ -7,7 +7,7 @@ export fn entry() void {
         .address_space = .generic,
         .child = u8,
         .is_allowzero = false,
-        .sentinel = &@as(u8, 0),
+        .sentinel_ptr = &@as(u8, 0),
     } });
 }
 

test/cases/compile_errors/non_scalar_sentinel.zig

@@ -12,7 +12,7 @@ comptime {
 }
 
 comptime {
-    _ = @Type(.{ .array = .{ .child = S, .len = 0, .sentinel = &sentinel } });
+    _ = @Type(.{ .array = .{ .child = S, .len = 0, .sentinel_ptr = &sentinel } });
 }
 comptime {
     _ = @Type(.{ .pointer = .{
@@ -23,7 +23,7 @@ comptime {
         .address_space = .generic,
         .child = S,
         .is_allowzero = false,
-        .sentinel = &sentinel,
+        .sentinel_ptr = &sentinel,
     } });
 }
 comptime {
@@ -35,7 +35,7 @@ comptime {
         .address_space = .generic,
         .child = S,
         .is_allowzero = false,
-        .sentinel = &sentinel,
+        .sentinel_ptr = &sentinel,
     } });
 }
 

test/cases/compile_errors/packed_struct_field_alignment_unavailable_for_reify_type.zig

@@ -1,11 +1,9 @@
 export fn entry() void {
     _ = @Type(.{ .@"struct" = .{ .layout = .@"packed", .fields = &.{
-        .{ .name = "one", .type = u4, .default_value = null, .is_comptime = false, .alignment = 2 },
+        .{ .name = "one", .type = u4, .default_value_ptr = null, .is_comptime = false, .alignment = 2 },
     }, .decls = &.{}, .is_tuple = false } });
 }
 
 // error
-// backend=stage2
-// target=native
 //
 // :2:9: error: alignment in a packed struct field must be set to 0

test/cases/compile_errors/reify_struct.zig

@@ -4,7 +4,7 @@ comptime {
         .fields = &.{.{
             .name = "foo",
             .type = u32,
-            .default_value = null,
+            .default_value_ptr = null,
             .is_comptime = false,
             .alignment = 4,
         }},
@@ -18,7 +18,7 @@ comptime {
         .fields = &.{.{
             .name = "3",
             .type = u32,
-            .default_value = null,
+            .default_value_ptr = null,
             .is_comptime = false,
             .alignment = 4,
         }},
@@ -32,7 +32,7 @@ comptime {
         .fields = &.{.{
             .name = "0",
             .type = u32,
-            .default_value = null,
+            .default_value_ptr = null,
             .is_comptime = true,
             .alignment = 4,
         }},
@@ -46,7 +46,7 @@ comptime {
         .fields = &.{.{
             .name = "0",
             .type = u32,
-            .default_value = null,
+            .default_value_ptr = null,
             .is_comptime = true,
             .alignment = 4,
         }},
@@ -60,7 +60,7 @@ comptime {
         .fields = &.{.{
             .name = "0",
             .type = u32,
-            .default_value = null,
+            .default_value_ptr = null,
             .is_comptime = true,
             .alignment = 4,
         }},
@@ -70,8 +70,6 @@ comptime {
 }
 
 // error
-// backend=stage2
-// target=native
 //
 // :2:5: error: tuple cannot have non-numeric field 'foo'
 // :16:5: error: tuple field name '3' does not match field index 0

test/cases/compile_errors/reify_type_with_invalid_field_alignment.zig

@@ -17,7 +17,7 @@ comptime {
             .fields = &.{.{
                 .name = "0",
                 .type = u32,
-                .default_value = null,
+                .default_value_ptr = null,
                 .is_comptime = true,
                 .alignment = 5,
             }},
@@ -36,7 +36,7 @@ comptime {
             .address_space = .generic,
             .child = u8,
             .is_allowzero = false,
-            .sentinel = null,
+            .sentinel_ptr = null,
         },
     });
 }

test/cases/compile_errors/reify_type_with_undefined.zig

@@ -1,5 +1,5 @@
 comptime {
-    _ = @Type(.{ .array = .{ .len = 0, .child = u8, .sentinel = undefined } });
+    _ = @Type(.{ .array = .{ .len = 0, .child = u8, .sentinel_ptr = undefined } });
 }
 comptime {
     _ = @Type(.{