Fixed compatibility with PHP 8.4

Author: janpecha

src/LeanMapperIntegration.php

@@ -53,7 +53,7 @@ public function __construct(
 			$schemaFile,
 			$migrationsDirectory,
 			$entityDirectories,
-			array $options = NULL,
+			?array $options,
 			array $customTypes,
 			array $ignoredTables,
 			$databaseType,

tests/cases/lm-empty-properties/Mapper.php

@@ -4,7 +4,7 @@
 
 class Mapper extends \LeanMapper\DefaultMapper
 {
-	public function getEntityClass(string $table, LeanMapper\Row $row = NULL): string
+	public function getEntityClass(string $table, ?LeanMapper\Row $row = NULL): string
 	{
 		if ($table === 'client') {
 			if (isset($row->type)) {

tests/cases/lm-schema-ignore/Mapper.php

@@ -4,7 +4,7 @@
 
 class Mapper extends \LeanMapper\DefaultMapper
 {
-	public function getEntityClass(string $table, LeanMapper\Row $row = NULL): string
+	public function getEntityClass(string $table, ?LeanMapper\Row $row = NULL): string
 	{
 		if ($table === 'client') {
 			if (isset($row->type)) {

tests/cases/lm-sti/Mapper.php

@@ -4,7 +4,7 @@
 
 class Mapper extends \LeanMapper\DefaultMapper
 {
-	public function getEntityClass(string $table, LeanMapper\Row $row = NULL): string
+	public function getEntityClass(string $table, ?LeanMapper\Row $row = NULL): string
 	{
 		if ($table === 'client') {
 			if (isset($row->type)) {

tests/cases/single-table-inheritance/Mapper.php

@@ -7,7 +7,7 @@
 
 	class Mapper extends \LeanMapper\DefaultMapper
 	{
-		public function getEntityClass(string $table, \LeanMapper\Row $row = NULL): string
+		public function getEntityClass(string $table, ?\LeanMapper\Row $row = NULL): string
 		{
 			if ($table === 'user') {
 				if ($row === NULL) {