Previously Buildship removed its classpath from all of these
launchers. Now it's automatically putting that back in as soon as I
visit each launcher in Eclipse's "Run Configurations" dialog. Not
sure what's going on here, but it certainly seems more sane to me to
assume that the Buildship-computed classpath *is* needed for all of
these. I have an open question on the Gradle discussion forum to try
to understand what's going on here and how to fix it:
<https://discuss.gradle.org/t/launchers-lose-buildship-classpath-on-import-regain-it-later/25641>.
This consistently happens when I import WALA as an existing Gradle
project into Eclipse with Buildship. I don't really know what this
change means, or whether it's desirable. For now, I'm going to trust
Buildship and see what happens.