Fix invalid return type + infinite recursion

Author: thomas-kl1

Plugin/Pricing/Price/ApplyMinimalPrice.php

@@ -15,6 +15,6 @@ class ApplyMinimalPrice
 {
     public function afterGetValue(FinalPrice $subject, float $result): float
     {
-        return max($subject->getMinimalPrice()->getValue(), $result);
+        return (float)max($subject->getProduct()->getMinimalPrice(), $result);
     }
 }

Plugin/Product/Type/ApplyMinimalPrice.php

@@ -16,6 +16,6 @@ class ApplyMinimalPrice
 {
     public function afterGetFinalPrice(Price $subject, float $result, ?float $qty, Product $product): float
     {
-        return max($product->getMinimalPrice() * max(1, $qty), $result);
+        return (float)max($product->getMinimalPrice() * max(1, $qty), $result);
     }
 }