[saros-project/saros] a969bb: [BUILD] Workaround for build fail (#1139)

[FKHals]

Branch: refs/heads/master
Home: https://github.com/saros-project/saros
Commit: a969bb9cd4dc7529640e28a4ea6fed5390e62592
https://github.com/saros-project/saros/commit/a969bb9cd4dc7529640e28a4ea6fed5390e62592
Author: FKHals <3054886...@users.noreply.github.com>
Date: 2021-03-25 (Thu, 25 Mar 2021)

Changed paths:
M eclipse/build.gradle.kts
M stf/build.gradle.kts

Log Message:
-----------
[BUILD] Workaround for build fail (#1139)

caused by the bundle `org.eclipse.platform:org.eclipse.e4.core.di:1.7.700`
requiring `javax.annotation:javax.annotation-api:[1.3.5,2.0.0)` which
does not seem to exist (on maven central).

This workaround just uses the previous version 1.7.600 of
org.eclipse.e4.core.di which does not have the problematic dependency.

Related issue: https://github.com/saros-project/saros/issues/1138

Co-authored-by: FKHals <5229803...@users.noreply.gitlab.com>