fix(runtime-core): properly get anchor when next sibling node is teleported

[edison1105]

close #9071

simple reproduction 1(click toggle 2 times)
simple reproduction 2(click toggle)

The root cause is that use a teleported node as an anchor and the teleported node is a child of n1 (the unmounting node)

[github-actions]

Size Report

Bundles

File	Size	Gzip	Brotli
runtime-dom.global.prod.js	90.9 kB (+426 B)	34.5 kB (+121 B)	31.1 kB (+131 B)
vue.global.prod.js	148 kB (+426 B)	53.8 kB (+116 B)	48 kB (+116 B)

Usages

Name	Size	Gzip	Brotli
createApp	51 kB (+225 B)	19.9 kB (+93 B)	18.1 kB (+64 B)
createSSRApp	54.3 kB (+225 B)	21.2 kB (+73 B)	19.3 kB (+76 B)
defineCustomElement	53.2 kB (+225 B)	20.6 kB (+74 B)	18.8 kB (+57 B)
overall	64.6 kB (+225 B)	24.9 kB (+73 B)	22.6 kB (+56 B)

[codspeed-hq]

CodSpeed Performance Report

Merging #9313 will not alter performance

_{Comparing edison1105:9071 (64b98ca) with main (04d2c05)}

Summary

✅ 53 untouched benchmarks

[edison1105]

/ecosystem-ci run

[vue-bot]

📝 Ran ecosystem CI: Open

suite	result	latest scheduled
language-tools	❌ failure	❌ failure
nuxt	✅ success	✅ success
pinia	✅ success	✅ success
quasar	✅ success	✅ success
router	✅ success	✅ success
test-utils	✅ success	✅ success
vant	✅ success	✅ success
vite-plugin-vue	✅ success	✅ success
vitepress	✅ success	✅ success
vue-i18n	✅ success	✅ success
vue-macros	✅ success	✅ success
vuetify	❌ failure	❌ failure
vueuse	✅ success	✅ success
vue-simple-compiler	✅ success	✅ success

[cicada-ah]

@edison1105 如果有多处teleport插入的节点都被规避掉，可能会导致插入位置不符合预期，渲染错位吧

[edison1105]

@edison1105 如果有多处teleport插入的节点都被规避掉，可能会导致插入位置不符合预期，渲染错位吧

比如说🤔️

[edison1105]

/ecosystem-ci run

[vue-bot]

📝 Ran ecosystem CI: Open

suite	result	latest scheduled
language-tools	✅ success	✅ success
nuxt	✅ success	✅ success
pinia	❌ failure	❌ failure
quasar	✅ success	✅ success
radix-vue	✅ success	✅ success
router	✅ success	✅ success
test-utils	✅ success	✅ success
vant	✅ success	✅ success
vite-plugin-vue	✅ success	✅ success
vitepress	✅ success	✅ success
vue-i18n	✅ success	✅ success
vue-macros	✅ success	✅ success
vuetify	✅ success	✅ success
vueuse	✅ success	✅ success
vue-simple-compiler	✅ success	✅ success

[cicada-ah]

playground

这种场景下，按照代码逻辑会插入到teleported1下面吧，但实际应该在上面
@edison1105 另外请教下，我该如何在playground调试你最新提交的commit呢

[edison1105]

@cicada-ah

点击这里可以看到这个 PR 的 playground.

https://deploy-preview-9313--vue-sfc-playground.netlify.app/#eNp9ks1OwzAQhF/FmAMglUYITlVa8aMe4AAIevQlJJvUrWNb9iatVOXdWSdNKFXVi2XvfDser7zjT9aO6wr4hMc+ddIi84CVnQktS2scsh1zkLOG5c6U7IrQK6GFTo32hC7Nhk0DcJ0nysON0HHU2ZABHRBKqxIEOjEW/1SIRrPHVMl0PRU8tE8vwir4DE1RKIijDuoaMlkzmRGJiSsAiQplEhagoE1X38p87yQ4Q0P7yyOYcG8TPcN9D2SUMRT2XlFv1t0Z0aXdbrjkpO2x6d2B6z/POBqmwEccPY0ul8V45Y2mqe8CL3hqSisVuA+LkkYr+IS1StASpczmra2hq2DU19MlpOsT9ZXfhprgnw48uBoEH7T+EUGef7/DlvaDWJqsUkSfEb/AG1WFjB32XOmMYh9wbdrX9u9IXSz8fIugff+oEDSQTcsLTv/p5czT/+Lejx/aPqEb3vwCW93nDQ==

[cicada-ah]

@edison1105 请看下面示例，对比修改前后，在一次切换后，foo的位置发生了变化，同时包括一些其它issues里对insetBefore第二个参数做兜底，也应该会有这个问题，且更加粗暴，会规避掉一些本该报错的场景，我可能相对比较赞成，先unmount，再重新找anchor的做法
修改前

修改后

[edison1105]

@cicada-ah
I've updated the solution, please feel free to look it over.

[edison1105]

/ecosystem-ci run

[vue-bot]

📝 Ran ecosystem CI: Open

suite	result	latest scheduled
language-tools	❌ failure	✅ success
nuxt	❌ failure	✅ success
pinia	✅ success	❌ failure
quasar	✅ success	✅ success
radix-vue	✅ success	✅ success
router	✅ success	✅ success
test-utils	✅ success	✅ success
vant	✅ success	✅ success
vite-plugin-vue	✅ success	✅ success
vitepress	✅ success	✅ success
vue-i18n	✅ success	✅ success
vue-macros	✅ success	✅ success
vuetify	✅ success	✅ success
vueuse	✅ success	✅ success
vue-simple-compiler	✅ success	✅ success

[edison1105]

/ecosystem-ci run

[vue-bot]

📝 Ran ecosystem CI: Open

suite	result	latest scheduled
language-tools	❌ failure	❌ failure
nuxt	✅ success	✅ success
pinia	✅ success	✅ success
quasar	✅ success	✅ success
radix-vue	✅ success	✅ success
router	✅ success	✅ success
test-utils	✅ success	✅ success
vant	✅ success	✅ success
vite-plugin-vue	✅ success	✅ success
vitepress	✅ success	✅ success
vue-i18n	✅ success	✅ success
vue-macros	✅ success	✅ success
vuetify	✅ success	✅ success
vueuse	✅ success	✅ success
vue-simple-compiler	✅ success	✅ success

[cicada-ah]

@edison1105 还是有遗漏场景
https://deploy-preview-9313--vue-sfc-playground.netlify.app/#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