Deprecation Warning: Use of deprecated folder mapping "./" in the "exports" field module

[hamidyfine]

Version

4.0.2

Reproduction link

github.com

Steps to reproduce

• Create Vue-CLI project including vuex and Unit Test
• Run the test command: pnpm run test:unit

What is expected?

Running the test task without warning.

What is actually happening?

There is DeprecationWarning before running the test task.

[cuebit]

Duplicate #2040