Update target platform's junit dependencies to the latest available

[merks]

eclipse-platform/eclipse.platform.releng.aggregator#2225

[merks]

@iloveeclipse

This build will not actually test anything that's actually changed.

This is needed for

eclipse-platform/eclipse.platform.releng.aggregator#2225

which will fail the same way as

eclipse-platform/eclipse.platform.releng.aggregator#2221

until the JDT feature that includes the junit dependencies is touched.

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Both @laeubi and I were wondering if it's really necessary for the JDT feature to include all these bundles. Perhaps the includes are redundant because the other included bundles transitively require these unit bundles. Failing that, could imports be used instead.

[akurtakov]

Let's merge it now.

[iloveeclipse]

wondering if it's really necessary for the JDT feature to include all these bundles. Perhaps the includes are redundant because the other included bundles transitively require these unit bundles. Failing that, could imports be used instead.

Could you please open a PR for that? I honestly don't know, there are always some corner cases that nobody is aware of until it breaks.