This update for rubygem-bundler fixes the following issue:
This update was imported from the SUSE:SLE-15:Update update project.
{ "binaries": [ { "ruby2.5-rubygem-bundler": "1.16.1-lp152.4.3.1", "ruby2.5-rubygem-bundler-doc": "1.16.1-lp152.4.3.1" } ] }