[v3.8.6] Fix toString for math types

[dumganhar]

Re: https://forum.cocosengine.org/t/cocos-creator-3-8-5-forum-version-12-04/61483/9?u=dumganhar

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.

[dumganhar]

@cocos-robot run test cases

[github-actions]

👍 Package size ⤵ -124 bytes, old: 5442241, new: 5442117

Interface Check Report

! WARNING this pull request has changed these public interfaces:

@@ -15678,8 +15678,13 @@
              * @en Calculates the squared length of the quaternion
              * @zh 求四元数长度平方
              */
             lengthSqr(): number;
+            /**
+             * @en Return the information of the quaternion in string.
+             * @zh 返回当前四元数的字符串表示。
+             */
+            toString(): string;
         }
         export function quat(other: Quat): Quat;
         export function quat(x?: number, y?: number, z?: number, w?: number): Quat;
         /**

[github-actions]

@dumganhar, Please check the result of run test cases:

• Test Platform: PR-Test
• Editor Version: v3.8.6
• Task Result: FAIL
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/19484ac1-077a-47ec-b310-86f49b470dda/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/12404978866

Task Details

Platform	build	boot	runned	crashScene	FailScene
web-mobile	PASS	PASS	FAIL		event-info,touch-event,coordinate-ui-ui
ios	PASS	PASS	FAIL		event-info,touch-event,coordinate-ui-ui
mac	PASS	PASS	FAIL		event-info,mouse-event,touch-event,scroll-view-scroll-to-offset,coordinate-ui-ui

[github-actions]

@dumganhar, Please check the result of run test cases:

• Test Platform: PR-Test
• Editor Version: v3.8.6
• Task Result: FAIL
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/aa5fbd98-bfd5-408f-a6fc-bc90ace555c1/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/12404978866

Task Details

Platform	build	boot	runned	crashScene	FailScene
windows	PASS	PASS	FAIL		event-info,mouse-event,touch-event,coordinate-ui-ui
android	PASS	PASS	FAIL		event-first,event-info,touch-event,scroll-view-scroll-to-offset,coordinate-ui-ui
wechatgame	PASS	PASS	FAIL		event-info,touch-event,BuildTimeConstantsTest,coordinate-ui-ui

[dumganhar]

@cocos-robot run test cases

[github-actions]

@dumganhar, Please check the result of run test cases:

• Test Platform: PR-Test
• Editor Version:
• Task Result:
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/5ff6c98c-406f-4afe-a969-d13a1a9781a6/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/12428411801

Task Details

[github-actions]

@dumganhar, Please check the result of run test cases:

• Test Platform: PR-Test
• Editor Version: v3.8.6
• Task Result: FAIL
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/baab6e2a-4a93-4e1b-81e4-e0fea936ae67/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/12428411801

Task Details

Platform	build	boot	runned	crashScene	FailScene
windows	PASS	PASS	FAIL		2d-rendering-in-3d,Morph,SwitchAnimation,event-first,geometry-renderer,planar-shadow,DragonBones,SpineAttach,dynamic-tiled-map,particle-culling,particle-rotation,capture_to_web,raycast-mesh&model,sprite-attribute-switch,bmfont,label-cacheMode-color,scroll-view-scroll-to-offset,pageView_free_horizontal,coordinate-ui-3d,motion-streak,visibility-changed
android	PASS	PASS	FAIL		2d-rendering-in-3d,modelPriority,AnimationEvent,Morph,PartAnimation,SwitchAnimation,image-importer,load-atlas-texture,test-js-list,audioBuffer,dynamic-mesh,event-first,multiTouch,planar-shadow,shadowBias,localization,material,DragonBones,DragonBonesAttach,LoadSpine,SpineAttach,SpineBoy,dynamic-tiled-map,particle-color,particle-limit-velocity,particle-rotation,particle-velocity,rt-read-pixels,render-ui-to-spriteframe,cameraUseRenderTex,use-render-texture-asset,camera,hdr-ldr,raycast,CoreJsTest,terrain,tween-clone,tween-parallel,tween-removeself,tween-repeat-forever,tween-repeat,tween-show-hide,tween-stop,tween-then,tween,fill-sprite,filter,simple,sliced-sprite,sprite-grayscale,trimmed,bmfont,button-click,anim-widget,layout-size-changed,scroll-view-bounce-back,scroll-view-scroll-to-offset,rich-text-event,graphics-mask,mask-inverted,mask-migrate,mask-nesting,slider,progress,graphics-continuous-filling,graphics-draw-before-init,graphics,pageView_free_horizontal,coordinate-ui-3d,coordinate-ui-ui,motion-streak,particle-2d-color,particle-2d-position-type-change,opacity-multi-canvas,visibility-changed
wechatgame	PASS	PASS	FAIL		event-first,DragonBones,LoadSpine,scroll-view-scroll-to-offset

[dumganhar]

@cocos-robot run test cases

[github-actions]

@dumganhar, Please check the result of run test cases:

• Test Platform: PR-Test
• Editor Version: v3.8.6
• Task Result: FAIL
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/e2854027-b77c-4bf7-9a21-fd090ad9fe49/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/12460032655

Task Details

Platform	build	boot	runned	crashScene	FailScene
web-mobile	PASS	PASS	PASS
ios	PASS	PASS	PASS
mac	PASS	PASS	FAIL		mouse-event,touch-event

[github-actions]

@dumganhar, Please check the result of run test cases:

• Test Platform: PR-Test
• Editor Version: v3.8.6
• Task Result: FAIL
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/f1cda9f9-3f0b-4a50-bee1-c185bc111abf/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/12460032655

Task Details

Platform	build	boot	runned	crashScene	FailScene
windows	PASS	PASS	PASS
android	PASS	PASS	FAIL		scroll-view-scroll-to-offset,coordinate-ui-ui
wechatgame	PASS	PASS	PASS

[dumganhar]

@cocos-robot run test cases

[github-actions]

@dumganhar, Please check the result of run test cases:

• Test Platform: PR-Test
• Editor Version: v3.8.6
• Task Result: PASS
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/d8427080-f41c-4591-9792-4916c5455638/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/12462895579

Task Details

[github-actions]

@dumganhar, Please check the result of run test cases:

• Test Platform: PR-Test
• Editor Version: v3.8.6
• Task Result: PASS
• Task URL: https://cctest.cocos.org/#/reportview/PR-TEST/f3a7e960-64cf-44a2-8be7-452fa6116b3c/-1
• GitHub Action: https://github.com/cocos/cocos-engine/actions/runs/12462895579

Task Details