Add exception in psalm baseline

Author: jderusse

psalm.baseline.xml

@@ -207,35 +207,41 @@
       <code>$items</code>
       <code>$items</code>
       <code>$items</code>
+      <code>$items</code>
     </LessSpecificReturnStatement>
     <MoreSpecificReturnType>
       <code><![CDATA[list<AudioChannelTag::*>]]></code>
       <code><![CDATA[list<HlsAdMarkers::*>]]></code>
       <code><![CDATA[list<TeletextPageType::*>]]></code>
+      <code><![CDATA[list<FrameMetricType::*>]]></code>
     </MoreSpecificReturnType>
   </file>
   <file src="src/Service/MediaConvert/src/Result/GetJobResponse.php">
     <LessSpecificReturnStatement>
       <code>$items</code>
       <code>$items</code>
       <code>$items</code>
+      <code>$items</code>
     </LessSpecificReturnStatement>
     <MoreSpecificReturnType>
       <code><![CDATA[list<AudioChannelTag::*>]]></code>
       <code><![CDATA[list<HlsAdMarkers::*>]]></code>
       <code><![CDATA[list<TeletextPageType::*>]]></code>
+      <code><![CDATA[list<FrameMetricType::*>]]></code>
     </MoreSpecificReturnType>
   </file>
   <file src="src/Service/MediaConvert/src/Result/ListJobsResponse.php">
     <LessSpecificReturnStatement>
       <code>$items</code>
       <code>$items</code>
       <code>$items</code>
+      <code>$items</code>
     </LessSpecificReturnStatement>
     <MoreSpecificReturnType>
       <code><![CDATA[list<AudioChannelTag::*>]]></code>
       <code><![CDATA[list<HlsAdMarkers::*>]]></code>
       <code><![CDATA[list<TeletextPageType::*>]]></code>
+      <code><![CDATA[list<FrameMetricType::*>]]></code>
     </MoreSpecificReturnType>
   </file>
   <file src="src/Service/Rekognition/src/Result/IndexFacesResponse.php">