fix(language-core): flatten plugins

[zhiyuanzmj]

The line below returns a nested array of plugins, so use flat() to handle it.

language-tools/packages/language-core/lib/utils/ts.ts

Line 194 in b4ac060

return [];

[pkg-pr-new]

Open in StackBlitz

vue-component-meta

npm i https://pkg.pr.new/vuejs/language-tools/vue-component-meta@5392

vue-component-type-helpers

npm i https://pkg.pr.new/vuejs/language-tools/vue-component-type-helpers@5392

@vue/language-core

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-core@5392

@vue/language-plugin-pug

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-plugin-pug@5392

@vue/language-server

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-server@5392

@vue/language-service

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-service@5392

vue-tsc

npm i https://pkg.pr.new/vuejs/language-tools/vue-tsc@5392

@vue/typescript-plugin

npm i https://pkg.pr.new/vuejs/language-tools/@vue/typescript-plugin@5392

commit: cee64dc