update constraint for oslo.service to new release 4.2.0

meta: version: 4.2.0
meta: team: oslo
meta: diff-start: -
meta: series: flamingo
meta: branch: master
meta: release-type: release
meta: pypi: yes
meta: first: yes
meta: release:Author: Daniel Bengtsson <dbengt@redhat.com>
meta: release:Commit: Daniel Bengtsson <dbengt@redhat.com>
meta: release:Change-Id: Ie4603517edd610f7fd65d8629313e7a1c8644a30
meta: release:Code-Review+2: Hervé Beraud <herveberaud.pro@gmail.com>
meta: release:Code-Review+2: Elod Illes <elod.illes@est.tech>
meta: release:Workflow+1: Elod Illes <elod.illes@est.tech>
Change-Id: I782af5840218d214ba9fdf3ee6a3287c3261793c

Author: OpenStack Proposal Bot

upper-constraints.txt

@@ -34,7 +34,7 @@ setproctitle===1.3.6
 pytest===8.3.5
 python-slugify===8.0.4
 cursive===0.2.3
-oslo.service===4.1.1
+oslo.service===4.2.0
 django-appconf===1.1.0
 ntc_templates===7.8.0
 sphinxcontrib-nwdiag===2.0.0