Add last release version to detailed sentry error

Sentry detailed issue contains "last release version"

lib/gitlab/error_tracking/detailed_error.rb

@@ -22,6 +22,7 @@ module Gitlab
                     :id,
                     :last_release_last_commit,
                     :last_release_short_version,
+                    :last_release_version,
                     :last_seen,
                     :message,
                     :project_id,

lib/sentry/client/issue.rb

@@ -168,7 +168,8 @@ module Sentry
           first_release_short_version: issue.dig('firstRelease', 'shortVersion'),
           first_release_version: issue.dig('firstRelease', 'version'),
           last_release_last_commit: issue.dig('lastRelease', 'lastCommit'),
-          last_release_short_version: issue.dig('lastRelease', 'shortVersion')
+          last_release_short_version: issue.dig('lastRelease', 'shortVersion'),
+          last_release_version: issue.dig('lastRelease', 'version')
         })
       end
 

spec/fixtures/sentry/issue_sample_response.json

@@ -42,7 +42,30 @@
   "isBookmarked": false,
   "isPublic": false,
   "isSubscribed": true,
-  "lastRelease": null,
+  "lastRelease": {
+    "dateReleased": null,
+    "commitCount": 1,
+    "url": null,
+    "data": {},
+    "lastDeploy": {},
+    "deployCount": 3,
+    "dateCreated": "2020-06-29T08:10:45.909Z",
+    "lastEvent": "2020-06-30T09:47:19.651Z",
+    "version": "17642328ead24b51867165985996d04b29321448",
+    "firstEvent": "2020-06-29T09:13:36.696Z",
+    "lastCommit": {},
+    "shortVersion": "27de6b42eb4",
+    "authors": [],
+    "owner": null,
+    "newGroups": 208,
+    "ref": null,
+    "projects": [
+      {
+        "name": "Pump Station",
+        "slug": "pump-station"
+      }
+    ]
+  },
   "lastSeen": "2018-11-06T21:19:55Z",
   "level": "error",
   "logger": null,

spec/lib/sentry/client/issue_spec.rb

@@ -234,6 +234,7 @@ RSpec.describe Sentry::Client::Issue do
         :first_release_short_version | [:firstRelease, :shortVersion]
         :last_release_short_version  | [:lastRelease, :shortVersion]
         :first_release_version       | [:firstRelease, :version]
+        :last_release_version        | [:lastRelease, :version]
       end
 
       with_them do