Use a proper default value

null contradicts the phpdoc

baseline.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="3.11.2@d470903722cfcbc1cd04744c5491d3e6d13ec3d9">
-  <file src="lib/Doctrine/DBAL/Driver/Connection.php">
-    <InvalidParamDefault occurrences="1">
-      <code>int</code>
-    </InvalidParamDefault>
-  </file>
-</files>

lib/Doctrine/DBAL/Connection.php

@@ -823,7 +823,7 @@ class Connection implements DriverConnection
     /**
      * {@inheritDoc}
      */
-    public function quote($input, $type = null)
+    public function quote($input, $type = ParameterType::STRING)
     {
         $connection = $this->getWrappedConnection();
 

psalm.xml

@@ -6,7 +6,6 @@
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="https://getpsalm.org/schema/config"
     xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
-    errorBaseline="baseline.xml"
 >
     <projectFiles>
         <directory name="lib/Doctrine/DBAL" />