build(deps): update dependency ng-packagr to v16.2.3 (#8116)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [ng-packagr](https://togithub.com/ng-packagr/ng-packagr) | [`16.2.0`
-> `16.2.3`](https://renovatebot.com/diffs/npm/ng-packagr/16.2.3/16.2.3)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/ng-packagr/16.2.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/ng-packagr/16.2.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/ng-packagr/16.2.3/16.2.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/ng-packagr/16.2.3/16.2.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

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