fix: Work around false-positive psalm taint error calling print_r in admin_audit

Same issue as var_export, print_r is listed as sink but it’s not when
 using return:true. Anyway, using the logger context feature is better.

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

apps/admin_audit/lib/Actions/Action.php

@@ -37,11 +37,8 @@ class Action {
 					);
 				} else {
 					$this->logger->critical(
-						sprintf(
-							'$params["' . $element . '"] was missing. Transferred value: %s',
-							print_r($params, true)
-						),
-						['app' => 'admin_audit']
+						'$params["' . $element . '"] was missing. Transferred value: {params}',
+						['app' => 'admin_audit', 'params' => $params]
 					);
 				}
 				return;

build/psalm-baseline-security.xml

@@ -1,10 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <files psalm-version="5.26.1@d747f6500b38ac4f7dfc5edbcae6e4b637d7add0">
-  <file src="apps/admin_audit/lib/Actions/Action.php">
-    <TaintedHtml>
-      <code><![CDATA[$params]]></code>
-    </TaintedHtml>
-  </file>
   <file src="apps/files_external/lib/Config/ConfigAdapter.php">
     <TaintedCallable>
       <code><![CDATA[$objectClass]]></code>