fix(keep-alive): avoid duplicate mounts of deactivate components

[yangxiuxiu1115]

try to fix #12017

[github-actions]

Size Report

Bundles

File	Size	Gzip	Brotli
runtime-dom.global.prod.js	101 kB (+272 B)	38.1 kB (+80 B)	34.3 kB (+95 B)
vue.global.prod.js	160 kB (+272 B)	58.1 kB (+88 B)	51.6 kB (+78 B)

Usages

Name	Size	Gzip	Brotli
createApp (CAPI only)	49.3 kB (+191 B)	19 kB (+61 B)	17.4 kB (+101 B)
createApp	55.8 kB (+191 B)	21.5 kB (+58 B)	19.6 kB (+13 B)
createSSRApp	59.9 kB (+191 B)	23.2 kB (+61 B)	21.1 kB (+91 B)
defineCustomElement	60.6 kB (+191 B)	23 kB (+66 B)	21 kB (+16 B)
overall	69.6 kB (+272 B)	26.6 kB (+89 B)	24.2 kB (+80 B)

[pkg-pr-new]

Open in Stackblitz

@vue/compiler-core

pnpm add https://pkg.pr.new/@vue/compiler-core@12042

@vue/compiler-sfc

pnpm add https://pkg.pr.new/@vue/compiler-sfc@12042

@vue/compiler-dom

pnpm add https://pkg.pr.new/@vue/compiler-dom@12042

@vue/compiler-ssr

pnpm add https://pkg.pr.new/@vue/compiler-ssr@12042

@vue/reactivity

pnpm add https://pkg.pr.new/@vue/reactivity@12042

@vue/runtime-core

pnpm add https://pkg.pr.new/@vue/runtime-core@12042

@vue/runtime-dom

pnpm add https://pkg.pr.new/@vue/runtime-dom@12042

@vue/server-renderer

pnpm add https://pkg.pr.new/@vue/server-renderer@12042

@vue/shared

pnpm add https://pkg.pr.new/@vue/shared@12042

vue

pnpm add https://pkg.pr.new/vue@12042

@vue/compat

pnpm add https://pkg.pr.new/@vue/compat@12042

commit: 0e48e8d

[edison1105]

I tested the preview package(pnpm add https://pkg.pr.new/vue@12042) of this PR in the reproduction of #12017.
The b.vue is still mounted twice.

[yangxiuxiu1115]

It seems that only the examples in the playground have been fixed, I thought they were the same issue

[edison1105]

/ecosystem-ci run

[vue-bot]

📝 Ran ecosystem CI: Open

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

[yangxiuxiu1115]

kind of strange, doesn't seem to have much relevance, might need to merge the master branch 😄