fix(runtime-core): handle KeepAlive children unmount when wrapped in stable v-for

[edison1105]

close #12914

[github-actions]

Size Report

Bundles

File	Size	Gzip	Brotli
runtime-dom.global.prod.js	100 kB (+17 B)	38.1 kB (+4 B)	34.4 kB (+62 B)
vue.global.prod.js	158 kB (+17 B)	58 kB (+5 B)	51.6 kB (-4 B)

Usages

Name	Size	Gzip	Brotli
createApp (CAPI only)	46.6 kB (+17 B)	18.3 kB (+3 B)	16.7 kB (+1 B)
createApp	54.6 kB (+17 B)	21.3 kB (+4 B)	19.4 kB (+5 B)
createSSRApp	58.8 kB (+17 B)	23 kB (+2 B)	21 kB (+5 B)
defineCustomElement	59.4 kB (+17 B)	22.9 kB (+3 B)	20.8 kB (+3 B)
overall	68.6 kB (+17 B)	26.4 kB (+5 B)	24.1 kB (+3 B)

[pkg-pr-new]

Open in Stackblitz

@vue/compiler-core

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@vue/compiler-dom

npm i https://pkg.pr.new/@vue/compiler-dom@12915

@vue/compiler-ssr

npm i https://pkg.pr.new/@vue/compiler-ssr@12915

@vue/compiler-sfc

npm i https://pkg.pr.new/@vue/compiler-sfc@12915

@vue/reactivity

npm i https://pkg.pr.new/@vue/reactivity@12915

@vue/runtime-core

npm i https://pkg.pr.new/@vue/runtime-core@12915

@vue/runtime-dom

npm i https://pkg.pr.new/@vue/runtime-dom@12915

@vue/server-renderer

npm i https://pkg.pr.new/@vue/server-renderer@12915

@vue/shared

npm i https://pkg.pr.new/@vue/shared@12915

vue

npm i https://pkg.pr.new/vue@12915

@vue/compat

npm i https://pkg.pr.new/@vue/compat@12915

commit: 9b6ecde

[edison1105]

/ecosystem-ci run

[vue-bot]

📝 Ran ecosystem CI: Open

suite	result	latest scheduled
language-tools	✅ success	✅ success
nuxt	✅ success	✅ success
pinia	✅ success	✅ success
primevue	✅ 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	❌ failure	✅ success
vuetify	✅ success	✅ success
vueuse	✅ success	✅ success
vue-simple-compiler	✅ success	✅ success