fix(vue3): Show the imported component setup state by using exposed in production

[Azurewarth0920]

Description

Fix: #2061

Additional context

As the reason: vuejs/core#4866 (comment)

The setupState is not exposed in production mode, so we cannot inspect the internal state of built library described in #2061

Inspired by vuejs/core#8515 (comment), we can use exposed field to inspect the state.

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

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