[BUG] Nestjs Typescript generator missing import in api module template

[thomastrapanese]

Description

With nest js generator when i generate the code from any openapi file the generated api.module.ts file has an error. The import Provider from @nestjs/common is missing

openapi-generator version

I tried with latest versione from master branch

[thomastrapanese]

Here the pull request that solve the problem: #16671