Revert "fix: sourcemap should not differ based on build path"
Revert "fix: sourcemap should not differ based on build path"

This reverts commit 6f946b7c91c88fed1d6aa3fa6e06335d5769e86e.

dherges/ng-packagr,dherges/ng-packagr,dherges/ng-packagr,dherges/ng-packagr