VueRouter 4.0.8 esm-browser build broken

[sfaut]

Version

4.0.8

Reproduction link

https://codepen.io/JCH77/pen/ExWmjNy

Steps to reproduce

Use esm-browser builds
Import Vue 3.0.11 => OK
Import VueRouter 4.0.8 => The following error occurs :
Uncaught TypeError: Failed to resolve module specifier "vue". Relative references must start with either "/", "./", or "../".

What is expected?

VueRouter esm-browser build import success

What is actually happening?

VueRouter esm-browser build import fail

[posva]

Please search existing issues before opening one.
Duplicate of #694