Merge pull request #24199 from Justus2308/24106-fmt-casts

zig fmt: canonicalize nested cast builtin order

test/behavior/array.zig

@@ -1091,7 +1091,7 @@ test "initialize pointer to anyopaque with reference to empty array initializer"
     const ptr: *const anyopaque = &.{};
     // The above acts like an untyped initializer, since the `.{}` has no result type.
     // So, `ptr` points in memory to an empty tuple (`@TypeOf(.{})`).
-    const casted: *const @TypeOf(.{}) = @alignCast(@ptrCast(ptr));
+    const casted: *const @TypeOf(.{}) = @ptrCast(@alignCast(ptr));
     const loaded = casted.*;
     // `val` should be a `@TypeOf(.{})`, as expected.
     // We can't check the value, but it's zero-bit, so the type matching is good enough.

test/behavior/comptime_memory.zig

@@ -477,7 +477,7 @@ fn GenericIntApplier(
         }
 
         fn typeErasedApplyFn(context: *const anyopaque, arg: u32) void {
-            const ptr: *const Context = @alignCast(@ptrCast(context));
+            const ptr: *const Context = @ptrCast(@alignCast(context));
             applyFn(ptr.*, arg);
         }
     };

test/behavior/extern.zig

@@ -8,7 +8,7 @@ test "anyopaque extern symbol" {
     if (builtin.zig_backend == .stage2_spirv) return error.SkipZigTest;
 
     const a = @extern(*anyopaque, .{ .name = "a_mystery_symbol" });
-    const b: *i32 = @alignCast(@ptrCast(a));
+    const b: *i32 = @ptrCast(@alignCast(a));
     try expect(b.* == 1234);
 }