Update descriptors

Author: VincentLanglet

src/Type/Doctrine/Descriptors/BigIntType.php

@@ -25,12 +25,15 @@ public function getWritableToPropertyType(): Type
 			return new IntegerType();
 		}
 
-		return TypeCombinator::intersect(new StringType(), new AccessoryNumericStringType());
+		return (new IntegerType())->toString();
 	}
 
 	public function getWritableToDatabaseType(): Type
 	{
-		return TypeCombinator::union(new StringType(), new IntegerType());
+		return TypeCombinator::union(
+			new IntegerType(),
+			(new IntegerType())->toString()
+		);
 	}
 
 	public function getDatabaseInternalType(): Type

src/Type/Doctrine/Descriptors/DecimalType.php

@@ -31,12 +31,16 @@ public function getType(): string
 
 	public function getWritableToPropertyType(): Type
 	{
-		return TypeCombinator::intersect(new StringType(), new AccessoryNumericStringType());
+		return (new FloatType())->toString();
 	}
 
 	public function getWritableToDatabaseType(): Type
 	{
-		return TypeCombinator::union(new StringType(), new FloatType(), new IntegerType());
+		return TypeCombinator::union(
+			new FloatType(),
+			new IntegerType(),
+			(new FloatType())->toString()
+		);
 	}
 
 	public function getDatabaseInternalType(): Type
@@ -58,10 +62,7 @@ public function getDatabaseInternalTypeForDriver(Connection $connection): Type
 			DriverDetector::PGSQL,
 			DriverDetector::PDO_PGSQL,
 		], true)) {
-			return new IntersectionType([
-				new StringType(),
-				new AccessoryNumericStringType(),
-			]);
+			return (new FloatType())->toString();
 		}
 
 		// not yet supported driver, return the old implementation guess

src/Type/Doctrine/Descriptors/FloatType.php

@@ -42,10 +42,7 @@ public function getDatabaseInternalType(): Type
 	{
 		return TypeCombinator::union(
 			new \PHPStan\Type\FloatType(),
-			new IntersectionType([
-				new StringType(),
-				new AccessoryNumericStringType(),
-			])
+			(new \PHPStan\Type\FloatType())->toString()
 		);
 	}