[15.0][FIX] privacy_consent: fetch commits from v16

[pilarvargas-tecnativa]

Commit brought from v16 to v15

• https://github.com/OCA/data-protection/pull/71/commits/8fa8dec32e074fd30bf13b878f12fa506a32edc2
• https://github.com/OCA/data-protection/pull/72/commits/276d9c179f7bd97859bebab98738d3b6c7d3c09c
• https://github.com/OCA/data-protection/pull/72/commits/fe174dcff475415f86e14ead4bdcfc037d4f54ce

cc @Tecnativa TT45578

@chienandalu @pedrobaeza please review

[OCA-git-bot]

What a great day to merge this nice PR. Let's do it! Prepared branch 15.0-ocabot-merge-pr-76-by-pedrobaeza-bump-patch, awaiting test results.

[OCA-git-bot]

Congratulations, your PR was merged at 50677e7c6715f437ee5305da1e99d1f6c8fbeb2b. Thanks a lot for contributing to OCA. ❤️