loadPackage function is duplicated from @nestjs/common

[ruscon]

I'm submitting a...

[ ] Regression 
[x] Bug report
[ ] Feature request
[ ] Documentation issue or request
[ ] Support request => Please do not submit support request here, instead post your question on Stack Overflow.

Current behavior

loadPackage is used from file lib/utils/service-static.utils.ts

Expected behavior

loadPackage should be used from @nestjs/common

Minimal reproduction of the problem with instructions

What is the motivation / use case for changing the behavior?

Environment

"@nestjs/serve-static": "1.0.1"

 
For Tooling issues:
- Node version: XX  
- Platform:  

Others:

[kamilmysliwiec]

Would you like to create PR for this issue?

[ruscon]

Yep, will do