fix(psalm): align php version with support matrix

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

psalm.xml

@@ -11,7 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-or-later
 	findUnusedBaselineEntry="true"
 	findUnusedCode="false"
 	resolveFromConfigFile="true"
-	phpVersion="8.2"
+	phpVersion="8.1"
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xmlns="https://getpsalm.org/schema/config"
 	xsi:schemaLocation="https://getpsalm.org/schema/config vendor-bin/psalm/vendor/vimeo/psalm/config.xsd"