Changes

Summary

1. Replaces the 2020-09 repositories with the 2020-12 ones (commit: 621d166) (details)
2. BUMPS the Eclipse version from 2020-09 to 2020-12 (commit: 802a53d) (details)

Commit 621d16697eecdcfa587336f785a10f4719b74bed by idhugoid Replaces the 2020-09 repositories with the 2020-12 ones (commit: 621d166)
	ide/product/src/main/resources/p2/overture.p2.inf (diff)
Commit 802a53de490ce8808d4eee95cd959e6a81ef79d1 by idhugoid BUMPS the Eclipse version from 2020-09 to 2020-12 (commit: 802a53d)
	ide/pom.xml (diff)