updated to phpstan v2.1

.phpstan.dist.baseline.neon

@@ -4950,6 +4950,12 @@ parameters:
 			count: 1
 			path: app/code/core/Mage/Payment/Model/Method/Abstract.php
 
+		-
+			message: '#^Loose comparison using \!\= between ''''\|''OT'' and ''SS'' will always evaluate to true\.$#'
+			identifier: notEqual.alwaysTrue
+			count: 1
+			path: app/code/core/Mage/Payment/Model/Method/Cc.php
+
 		-
 			message: '#^Method Mage_Payment_Model_Recurring_Profile\:\:exportStartDatetime\(\) should return string\|Zend_Date but empty return statement found\.$#'
 			identifier: return.empty
@@ -5148,6 +5154,12 @@ parameters:
 			count: 1
 			path: app/code/core/Mage/Paypal/Model/Payflowlink.php
 
+		-
+			message: '#^Loose comparison using \!\= between float and \(float\|false\) will always evaluate to false\.$#'
+			identifier: notEqual.alwaysFalse
+			count: 1
+			path: app/code/core/Mage/Paypal/Model/Payflowpro.php
+
 		-
 			message: '#^Parameter \#1 \$payment of method Mage_Paypal_Model_Payflowpro\:\:_buildBasicRequest\(\) expects Mage_Sales_Model_Order_Payment, Mage_Payment_Model_Info given\.$#'
 			identifier: argument.type

composer.json

@@ -49,16 +49,16 @@
         "ext-xmlreader": "*",
         "composer/composer": "^2.7",
         "dealerdirect/phpcodesniffer-composer-installer": "^1.0.0",
-        "friendsofphp/php-cs-fixer": "^3.4",
-        "macopedia/phpstan-magento1": "^1.0.5",
+        "friendsofphp/php-cs-fixer": "^3.6",
+        "macopedia/phpstan-magento1": "^1.1",
         "magento-ecg/coding-standard": "^4.5",
         "openmage/dev-meta-package": "^1.0.5",
         "perftools/php-profiler": "^1.1",
         "phpcompatibility/php-compatibility": "^9.3",
         "phpmd/phpmd": "^2.13",
-        "phpstan/phpstan": "^2.0.4",
-        "phpunit/phpunit": "^9.5",
-        "rector/rector": "^2.0",
+        "phpstan/phpstan": "^2.1",
+        "phpunit/phpunit": "^9.6",
+        "rector/rector": "^2.0.5",
         "squizlabs/php_codesniffer": "^3.7",
         "symplify/vendor-patches": "^11.1"
     },