[CPS-2151_php82_upgrade](https://workivate.atlassian.net/browse/CPS-2151)

Fixing PHPstan erros resulted after the test that were marked as skipped.

Author: alexandruVlad12

phpstan-baseline.neon

@@ -200,11 +200,6 @@ parameters:
 			count: 2
 			path: tests/src/OneLogin/Saml2/IdPMetadataParserTest.php
 
-		-
-			message: "#^Cannot unset offset 'x509cert' on array\\{certFingerprint\\: 'afe71c28ef740bc8742…'\\}\\.$#"
-			count: 1
-			path: tests/src/OneLogin/Saml2/LogoutRequestTest.php
-
 		-
 			message: "#^Undefined variable\\: \\$settingsInfo$#"
 			count: 12
@@ -314,3 +309,8 @@ parameters:
 			message: "#^Undefined variable\\: \\$settingsInfo$#"
 			count: 13
 			path: tests/src/OneLogin/Saml2/UtilsTest.php
+
+		-
+		    message: "#^Unreachable statement \\- code above always terminates\\.$#"
+		    count: 2
+		    path: tests/src/OneLogin/Saml2/LogoutRequestTest.php