updating psalm baseline

Author: bapcltd-marv

psalm.baseline.xml

@@ -12,11 +12,6 @@
       <code>\is_resource($maybe)</code>
     </DocblockTypeContradiction>
   </file>
-  <file src="src/PhpImap/IncomingMail.php">
-    <PropertyTypeCoercion occurrences="1">
-      <code>$this-&gt;dataInfo</code>
-    </PropertyTypeCoercion>
-  </file>
   <file src="src/PhpImap/Mailbox.php">
     <DocblockTypeContradiction occurrences="2">
       <code>\in_array($imapSearchOption, $supported_options, true)</code>