php-cs-fixer: enforce EOF newlines

.php-cs-fixer.php

@@ -75,6 +75,7 @@ return (new PhpCsFixer\Config)
 		'return_type_declaration' => [
 			'space_before' => 'one'
 		],
+		'single_blank_line_at_eof' => true,
 		'single_import_per_statement' => true,
 		'strict_param' => true,
 		'unary_operator_spaces' => true,

src/pocketmine/entity/InvalidSkinException.php

@@ -25,4 +25,4 @@ namespace pocketmine\entity;
 
 final class InvalidSkinException extends \InvalidArgumentException{
 
-}
+}

src/pocketmine/network/mcpe/protocol/types/PersonaSkinPiece.php

@@ -74,4 +74,4 @@ final class PersonaSkinPiece{
 	public function getProductId() : string{
 		return $this->productId;
 	}
-}
+}

src/pocketmine/network/mcpe/protocol/types/SubChunkPacketHeightMapInfo.php

@@ -86,4 +86,4 @@ class SubChunkPacketHeightMapInfo{
 		}
 		return true;
 	}
-}
+}

src/pocketmine/network/mcpe/protocol/types/SubChunkPacketHeightMapType.php

@@ -29,4 +29,4 @@ final class SubChunkPacketHeightMapType{
 	public const DATA = 1;
 	public const ALL_TOO_HIGH = 2;
 	public const ALL_TOO_LOW = 3;
-}
+}

src/pocketmine/network/mcpe/protocol/types/SubChunkRequestResult.php

@@ -31,4 +31,4 @@ final class SubChunkRequestResult{
 	public const WRONG_DIMENSION = 3;
 	public const NULL_PLAYER = 4;
 	public const Y_INDEX_OUT_OF_BOUNDS = 5;
-}
+}

src/pocketmine/utils/SingletonTrait.php

@@ -45,4 +45,4 @@ trait SingletonTrait{
 	public static function reset() : void{
 		self::$instance = null;
 	}
-}
+}