Sync eng/common directory with azure-sdk-tools for PR 5702 (Azure#20415)

* add healthinsights to Test-SampleMetadata script

* spacing

* update productSlug to azure-health-insights

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Co-authored-by: Asaf Levi <[email protected]>

Author: azure-sdk

eng/common/scripts/Test-SampleMetadata.ps1

@@ -202,6 +202,7 @@ begin {
         "azure-genomics",
         "azure-hdinsight",
         "azure-hdinsight-rserver",
+        "azure-health-insights",
         "azure-hpc-cache",
         "azure-immersive-reader",
         "azure-information-protection",