Sync eng/common directory with azure-sdk-tools for PR 12214 (#43104)

* Skip updating pull request URL in work item when value is empty

Author: azure-sdk

eng/common/scripts/Helpers/DevOps-WorkItem-Helpers.ps1

@@ -1085,12 +1085,15 @@ function Update-PullRequestInReleasePlan($releasePlanWorkItemId, $pullRequestUrl
     }
 
     $fields = @()
-    $fields += "`"SDKPullRequestFor$($devopsFieldLanguage)=$pullRequestUrl`""
+    if ($pullRequestUrl)
+    {
+        $fields += "`"SDKPullRequestFor$($devopsFieldLanguage)=$pullRequestUrl`""
+    }
     $fields += "`"SDKPullRequestStatusFor$($devopsFieldLanguage)=$status`""
 
-    Write-Host "Updating Release Plan [$releasePlanWorkItemId] with Pull Request URL for language [$languageName]."
+    Write-Host "Updating release plan [$releasePlanWorkItemId] with pull request details for language [$languageName]."
     $workItem = UpdateWorkItem -id $releasePlanWorkItemId -fields $fields
-    Write-Host "Updated Pull Request URL [$pullRequestUrl] for [$languageName] in Release Plan [$releasePlanWorkItemId]"
+    Write-Host "Updated pull request details for [$languageName] in release plan [$releasePlanWorkItemId]"
 }
 
 function Get-ReleasePlan-Link($releasePlanWorkItemId)