Update verify.bndrun for 3.15.x
# because assertj just changed it's version. A future
# version of bnd will solve this by not writing back
# -runbundles when being used for verification.
--runbundles: assertj-core;version='[3.14.1,3.14.2)'
+-runbundles: assertj-core;version='[3.15.1,3.15.2)'
