update constraint for horizon to new release 25.3.1

meta: version: 25.3.1
meta: team: horizon
meta: diff-start: -
meta: series: epoxy
meta: branch: stable/2025.1
meta: release-type: release
meta: pypi: no
meta: first: no
meta: release:Author: Tobias Urdin <tobias.urdin@binero.com>
meta: release:Commit: Tobias Urdin <tobias.urdin@binero.com>
meta: release:Change-Id: Ic6f6cd05a8df472a917bd5b415d26c29e9a32a67
meta: release:Workflow+1: Thierry Carrez <thierry@openstack.org>
meta: release:Code-Review+2: Thierry Carrez <thierry@openstack.org>
meta: release:Code-Review+2: Elod Illes <elod.illes@est.tech>
meta: release:Code-Review+1: Tatiana Ovchinnikova <t.v.ovtchinnikova@gmail.com>
Change-Id: Id793cbc2feb313aeec6519e87209262001085b90
Signed-off-by: OpenStack Proposal Bot <openstack-infra@lists.openstack.org>
Generated-By: openstack/project-config:roles/copy-release-tools-scripts/files/release-tools/update_constraints.sh

Author: OpenStack Proposal Bot

upper-constraints.txt

@@ -119,7 +119,7 @@ jaraco.classes===3.4.0
 debtcollector===3.0.0
 responses===0.25.6
 croniter===6.0.0
-horizon===25.3.0
+horizon===25.3.1
 octavia-lib===3.8.0
 python-watcherclient===4.8.0
 MarkupSafe===3.0.2