[scroll-view] call _processDeltaMove() in update()

[finscn]

把 #16131 在 3.8.2分支上重新提交一次

call _processDeltaMove() in update()

it should not call run _processDeltaMove() in every touchmove event , it will take bad performance.

Re: #

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.

Re: #

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]

Interface Check Report

! WARNING this pull request has changed these public interfaces:

@@ -55536,8 +55536,9 @@
         protected _scrollEventEmitMask: number;
         protected _isBouncing: boolean;
         protected _contentPos: math.Vec3;
         protected _deltaPos: math.Vec3;
+        protected _deltaAmount: math.Vec3;
         protected _hoverIn: __private._cocos_ui_scroll_view__XrhoverType;
         /**
          * @en
          * Scroll the content to the bottom boundary of ScrollView.
@@ -68855,8 +68856,16 @@
          */
         export enum _cocos_ui_scroll_view__EventType {
             /**
              * @en
+             * It means an invalid event type or "default empty value" of EventType.
+             *
+             * @zh
+             * 代表无效事件, 或者EventType的默认空值。
+             */
+            NONE = "",
+            /**
+             * @en
              * The event emitted when ScrollView scroll to the top boundary of inner container.
              *
              * @zh
              * 滚动视图滚动到顶部边界事件。

[finscn]

@qiuguohu , 这个可以了, 只有eslint 不一致.

[minggo]

Please fix eslint error as possible.

[finscn]

Please fix eslint error as possible.

之前一直有和你们的同事在交流. 目前你们的eslint规则问题挺多的. 按照你们的eslint规则来 代码会很混乱.
而且用你们的eslint 扫描一下cocos目前的代码 , 你会发现 上千个错误.

所以关于eslint的问题 建议等以后你们有一个稳定的 好用的eslint后, 在来统一处理比较好.
现阶段要求pr遵循一个并不好eslint 我觉得不太合适.

另外 我一直有持续更新和维护一个关于eslint的pr, 如果感兴趣 欢迎一起来讨论.
#16118