[DSpace/dspace-angular] 8da3a5: Bump tar from 4.4.13 to 4.4.15

[dependabot[bot]]

Branch: refs/heads/dependabot/npm_and_yarn/tar-4.4.15
Home: https://github.com/DSpace/dspace-angular
Commit: 8da3a57ca23c400118f75b781e1fb2f9d817e873
https://github.com/DSpace/dspace-angular/commit/8da3a57ca23c400118f75b781e1fb2f9d817e873
Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Date: 2021-08-03 (Tue, 03 Aug 2021)

Changed paths:
M yarn.lock

Log Message:
-----------
Bump tar from 4.4.13 to 4.4.15

Bumps [tar](https://github.com/npm/node-tar) from 4.4.13 to 4.4.15.
- [Release notes](https://github.com/npm/node-tar/releases)
- [Changelog](https://github.com/npm/node-tar/blob/main/CHANGELOG.md)
- [Commits](https://github.com/npm/node-tar/compare/v4.4.13...v4.4.15)

---
updated-dependencies:
- dependency-name: tar
dependency-type: indirect
...

Signed-off-by: dependabot[bot] <sup...@github.com>