global: make a v3.2.2 release

[lnielsen]

After having fixed issues during the upcoming sprint, make a new v3.2.2 release of Invenio v3.2 that bumps the min versions of maintained modules.

• Work has to be done on maint-3.2 branch
• Release notes
• Cookiecutter should bump to v3.2.2

[ppanero]

• [x] Work has to be done on maint-3.2 branch
• [x] Release notes
• [x] Cookiecutter should bump to v3.2.2

[ppanero]

Closed by #4015