Re: [VOTE] Release Apache Maven version 3.8.4

[Mickael Istria]

+1 from Eclipse Tycho, no regression found by build+automated tests
compared to 3.8.2:
https://ci.eclipse.org/tycho/job/tycho-build-with-maven-snapshots/122/console
+1 from Eclipse m2e, no regression found by build+automated tests compared
to 3.8.1 and confirmed issue that prevented from adopting 3.8.3 and 3.8.2
are resolved:
https://ci.eclipse.org/m2e/view/m2e/job/m2e/view/change-requests/job/PR-399/10/
and https://github.com/eclipse-m2e/m2e-core/pull/399