Rector fixes

Author: indy2kro

tests/FileDirectoryTest.php

@@ -8,7 +8,7 @@
 use PhpIso\FileDirectory;
 use PhpIso\IsoFile;
 
-class FileDirectoryTest extends TestCase
+final class FileDirectoryTest extends TestCase
 {
     public function testInitWithInvalidBuffer(): void
     {

tests/IsoFileTest.php

@@ -18,7 +18,7 @@
 use PhpIso\PathTableRecord;
 use PhpIso\FileDirectory;
 
-class IsoFileTest extends TestCase
+final class IsoFileTest extends TestCase
 {
     public function testConstructorFileDoesNotExist(): void
     {

tests/IsoFileTestUdf.php

@@ -18,7 +18,7 @@
 use PhpIso\PathTableRecord;
 use PhpIso\FileDirectory;
 
-class IsoFileTestUdf extends TestCase
+final class IsoFileTestUdf extends TestCase
 {
     #[DataProvider('isoFilesDataProvider')]
     public function testConstructorExistingUdfFile(string $testFile, int $descriptorCount): void

tests/PathTableRecordTest.php

@@ -9,7 +9,7 @@
 use PhpIso\Util\Buffer;
 use PhpIso\Exception;
 
-class PathTableRecordTest extends TestCase
+final class PathTableRecordTest extends TestCase
 {
     public function testSetDirectoryNumber(): void
     {

tests/Util/BufferTest.php

@@ -8,7 +8,7 @@
 use PhpIso\Util\Buffer;
 use PhpIso\Exception;
 
-class BufferTest extends TestCase
+final class BufferTest extends TestCase
 {
     public function testAlign(): void
     {

tests/Util/IsoDateTest.php

@@ -8,7 +8,7 @@
 use PhpIso\Util\IsoDate;
 use Carbon\Carbon;
 
-class IsoDateTest extends TestCase
+final class IsoDateTest extends TestCase
 {
     public function testInit7ValidDate(): void
     {