fix(language-core): map interpolation error with multiple variables correctly

[KazariEX]

fix #5157

[pkg-pr-new]

Open in Stackblitz

vue-component-meta

npm i https://pkg.pr.new/vuejs/language-tools/vue-component-meta@5158

vue-component-type-helpers

npm i https://pkg.pr.new/vuejs/language-tools/vue-component-type-helpers@5158

@vue/language-plugin-pug

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-plugin-pug@5158

@vue/language-server

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-server@5158

@vue/language-service

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-service@5158

@vue/language-core

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-core@5158

vue-tsc

npm i https://pkg.pr.new/vuejs/language-tools/vue-tsc@5158

@vue/typescript-plugin

npm i https://pkg.pr.new/vuejs/language-tools/@vue/typescript-plugin@5158

commit: 47c5fb1