Merge branch 'add-opensuse-15.2-deprecation' into 'master'

Announce deprecation for openSUSE 15.2 package

See merge request gitlab-org/gitlab!74716

data/deprecations/14-5-deprecate-opensuse-15-2.yml

+- name: "openSUSE Leap 15.2 packages" # The name of the feature to be deprecated
+  announcement_milestone: "14.5" # The milestone when this feature was first announced as deprecated.
+  announcement_date: "2021-11-22" # The date of the milestone release when this feature was first announced as deprecated. This should almost always be the 22nd of a month (YYYY-MM-22), unless you did an out of band blog post.
+  removal_milestone: "14.8" # The milestone when this feature is planned to be removed
+  body: | # Do not modify this line, instead modify the lines below.
+    Distribution support and security updates for openSUSE Leap 15.2 are [ending December 2021](https://en.opensuse.org/Lifetime#openSUSE_Leap).
+
+    Starting in 14.5 we are providing packages for openSUSE Leap 15.3, and will stop providing packages for openSUSE Leap 15.2 in the 14.8 milestone.
+  issue_url: https://gitlab.com/gitlab-org/omnibus-gitlab/-/issues/6427

doc/update/deprecations.md

@@ -54,6 +54,16 @@ The [release-cli](https://gitlab.com/gitlab-org/release-cli) will be released as
 
 Announced: 2021-08-22
 
+## 14.8
+
+### openSUSE Leap 15.2 packages
+
+Distribution support and security updates for openSUSE Leap 15.2 are [ending December 2021](https://en.opensuse.org/Lifetime#openSUSE_Leap).
+
+Starting in 14.5 we are providing packages for openSUSE Leap 15.3, and will stop providing packages for openSUSE Leap 15.2 in the 14.8 milestone.
+
+Announced: 2021-11-22
+
 ## 15.0
 
 ### Audit events for repository push events