fix(vue-3): copy missing provided parent values

[Rirax]

Changes Overview

We use Object.assign() instead spread operator to forward parent chain provides

Implementation Approach

Testing Done

Verification Steps

Additional Notes

Checklist

• I have created a changeset for this PR if necessary.
• My changes do not break the library.
• I have added tests where applicable.
• I have followed the project guidelines.
• I have fixed any lint issues.

Related Issues

#5394

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[nperez0111]

Again @Rirax thank you for your contribution!