fix: pin prs should recreate closed (#991)

lib/config/definitions.js

@@ -393,6 +393,7 @@ const options = [
     type: 'json',
     default: {
       unpublishSafe: false,
+      recreateClosed: true,
       groupName: 'Pin Dependencies',
       group: {
         commitMessage: 'Pin Dependencies',

test/workers/package/__snapshots__/index.spec.js.snap

@@ -149,7 +149,7 @@ This {{#if isGitHub}}PR{{else}}MR{{/if}} has been generated by [Renovate Bot](ht
   "prNotPendingHours": 12,
   "prTitle": "{{#if isPin}}Pin{{else}}{{#if isRollback}}Roll back{{else}}Update{{/if}}{{/if}} dependency {{depName}} to {{#if isRange}}{{newVersion}}{{else}}{{#if isMajor}}v{{newVersionMajor}}{{else}}v{{newVersion}}{{/if}}{{/if}}",
   "rebaseStalePrs": false,
-  "recreateClosed": false,
+  "recreateClosed": true,
   "requiredStatusChecks": Array [],
   "reviewers": Array [],
   "schedule": Array [],