[v3.8.5] Add default constructor for classes

[dumganhar]

Re: #17715

Changelog

---

Continuous Integration

This pull request:

• needs automatic test cases check.

  Manual trigger with @cocos-robot run test cases afterward.

• does not change any runtime related code or build configuration

  If any reviewer thinks the CI checks are needed, please uncheck this option, then close and reopen the issue.

---

Compatibility Check

This pull request:

• changes public API, and have ensured backward compatibility with deprecated features.
• affects platform compatibility, e.g. system version, browser version, platform sdk version, platform toolchain, language version, hardware compatibility etc.
• affects file structure of the build package or build configuration which requires user project upgrade.
• introduces breaking changes, please list all changes, affected features and the scope of violation.

[github-actions]

👍 Package size ⤵ -1473 bytes, old: 5446736, new: 5445263

Interface Check Report

! WARNING this pull request has changed these public interfaces:

@@ -4579,8 +4579,9 @@
      * @en The skeleton asset. It stores the path related to [[SkinnedMeshRenderer.skinningRoot]] of all bones and its bind pose matrix.
      * @zh 骨骼资源。骨骼资源记录了每个关节（相对于 [[SkinnedMeshRenderer.skinningRoot]]）的路径以及它的绑定姿势矩阵。
      */
     export class Skeleton extends Asset {
+        constructor();
         /**
          * @en The path of all bones, the length always equals the length of [[bindposes]]
          * @zh 所有关节的路径。该数组的长度始终与 [[bindposes]] 的长度相同。
          */
@@ -5361,8 +5362,9 @@
          * @en Source skinning model components, containing all the data to be batched.
          * @zh 合批前的子蒙皮模型数组，最主要的数据来源。
          */
         units: SkinnedMeshUnit[];
+        constructor();
         get mesh(): Mesh | null;
         set mesh(val: Mesh | null);
         get skeleton(): Skeleton | null;
         set skeleton(val: Skeleton | null);
@@ -5589,8 +5591,9 @@
         protected _sourceCamera: Camera | null;
         protected _probe: renderer.scene.ReflectionProbe | null;
         protected _previewSphere: Node | null;
         protected _previewPlane: Node | null;
+        constructor();
         /**
          * @en
          * Gets or sets the size of the box
          * @zh
@@ -7479,8 +7482,9 @@
         static AudioType: typeof __private._pal_audio_type__AudioType;
         protected _duration: number;
         protected _loadMode: __private._pal_audio_type__AudioType;
         protected _meta: __private._cocos_audio_audio_clip__AudioMeta | null;
+        constructor();
         destroy(): boolean;
         /**
          * @deprecated since v3.5.0, this is an engine private interface that will be removed in the future.
          */
@@ -7558,8 +7562,9 @@
         protected _player: __private._pal_audio__AudioPlayer | null;
         protected _loop: boolean;
         protected _playOnAwake: boolean;
         protected _volume: number;
+        constructor();
         /**
          * @en
          * The default AudioClip to be played for this audio source.
          * @zh
@@ -28428,9 +28433,9 @@
          * 此资源的基础资源（如果有）。 此属性可用于访问与资源相关的其他详细信息或功能。<br>
          * 如果`_native`可用，则此属性将由加载器初始化。
          */
         get nativeAsset(): any;
-        constructor(...args: ConstructorParameters<typeof CCObject>);
+        constructor(name?: string);
         /**
          * @en
          * Returns the string representation of the object.<br>
          * The `Asset` object overrides the `toString()` method of the `Object` object.<br>
@@ -46039,8 +46044,9 @@
      * @zh 运动轨迹，用于游戏对象的运动轨迹上实现拖尾渐隐效果。
      */
     export class MotionStreak extends UIRenderer {
         static Point: typeof __private._cocos_particle_2d_motion_streak_2d__Point;
+        constructor();
         /**
          * @en Preview the trailing effect in editor mode.
          * @zh 在编辑器模式下预览拖尾效果。
          */
@@ -53577,8 +53583,9 @@
      * @en Terrain info
      * @zh 地形信息
      */
     export class TerrainInfo {
+        constructor();
         /**
          * @en tile size
          * @zh 栅格大小
          */
@@ -54263,8 +54270,9 @@
         protected _enableCulling: boolean;
         get enableCulling(): boolean;
         set enableCulling(value: boolean);
         protected cleanupImageCache: boolean;
+        constructor();
         /**
          * @en Gets the map size.
          * @zh 获取地图大小。
          * @method getMapSize
@@ -54396,8 +54404,9 @@
      * @extends Asset
      *
      */
     export class TiledMapAsset extends Asset {
+        constructor();
         tmxXmlStr: string;
         tsxFiles: TextAsset[];
         tsxFileNames: string[];
         /**
@@ -54884,8 +54893,9 @@
      * @extends Component
      */
     export class TiledObjectGroup extends Component {
         protected _premultiplyAlpha: boolean;
+        constructor();
         get premultiplyAlpha(): boolean;
         set premultiplyAlpha(value: boolean);
         /**
          * @en Offset position of child objects.
@@ -58463,8 +58473,9 @@
         protected _stayOnBottom: boolean;
         protected _keepAspectRatio: boolean;
         protected _impl: __private._cocos_video_video_player_impl_web__VideoPlayerImplWeb | null;
         protected _cachedCurrentTime: number;
+        constructor();
         /**
          * @en
          * The resource type of video player, REMOTE for remote url and LOCAL for local file path.
          * @zh
@@ -58675,8 +58686,9 @@
          * @en WebView event type.
          * @zh 网页视图事件类型。
          */
         static EventType: typeof __private._cocos_web_view_web_view_enums__WebViewEventType;
+        constructor();
         /**
          * @en
          * A given URL to be loaded by the WebView, it should have a http or https prefix.
          * @zh
@@ -67882,8 +67894,9 @@
          * @zh
          * 本模块用于在粒子生命周期内对颜色进行改变，可以修改模块下的颜色渐变条来查看粒子颜色渐变效果。
          */
         export class _cocos_particle_animator_color_overtime__default extends _cocos_particle_particle__ParticleModuleBase {
+            constructor();
             _enable: boolean;
             /**
              * @en Enable or disable this module.
              * @zh 是否启用。
@@ -68058,8 +68071,9 @@
          * 打开 separateAxes 就能够修改粒子在三个轴方向的大小（z轴大小对公告板粒子无效）
          * 每个轴上的粒子大小都是可以用曲线来进行编辑，修改曲线就能够看到粒子大小变化的效果了。
          */
         export class _cocos_particle_animator_size_overtime__default extends _cocos_particle_particle__ParticleModuleBase {
+            constructor();
             _enable: boolean;
             /**
              * @en Enable this module or not.
              * @zh 是否启用。
@@ -68304,8 +68318,9 @@
          * 打开 separateAxes 就能够修改粒子在三个轴方向的旋转角速度大小。
          * 每个轴上的旋转角速度都是可以用曲线来进行编辑，修改曲线就能够看到粒子受力变化的效果了。
          */
         export class _cocos_particle_animator_rotation_overtime__default extends _cocos_particle_particle__ParticleModuleBase {
+            constructor();
             _enable: boolean;
             /**
              * @en Enable this module or not.
              * @zh 是否启用。
@@ -68349,8 +68364,9 @@
          * @zh
          * 这个模块用于播放粒子纹理带的纹理帧动画。
          */
         export class _cocos_particle_animator_texture_animation__default extends _cocos_particle_particle__ParticleModuleBase {
+            constructor();
             /**
              * @en Enable this module or not.
              * @zh 是否启用。
              */
@@ -68440,8 +68456,9 @@
          * @zh
          * 为粒子添加噪声是创建有趣方案和效果的简单有效方法。
          */
         export class _cocos_particle_animator_noise_module__NoiseModule extends _cocos_particle_particle__ParticleModuleBase {
+            constructor();
             _enable: boolean;
             /**
              * @en Enable this module or not.
              * @zh 是否启用。

[longchuan]

这些完全不是重点，先把功能做好行吧