convert more constant interfaces to final classes, close #2885

src/network/mcpe/protocol/ProtocolInfo.php

@@ -26,7 +26,11 @@ namespace pocketmine\network\mcpe\protocol;
 /**
  * Version numbers and packet IDs for the current Minecraft PE protocol
  */
-interface ProtocolInfo{
+final class ProtocolInfo{
+
+	private function __construct(){
+		//NOOP
+	}
 
 	/**
 	 * NOTE TO DEVELOPERS

src/network/mcpe/protocol/types/DimensionIds.php

@@ -23,7 +23,11 @@ declare(strict_types=1);
 
 namespace pocketmine\network\mcpe\protocol\types;
 
-interface DimensionIds{
+final class DimensionIds{
+
+	private function __construct(){
+		//NOOP
+	}
 
 	public const OVERWORLD = 0;
 	public const NETHER = 1;

src/network/mcpe/protocol/types/PlayerPermissions.php

@@ -23,7 +23,11 @@ declare(strict_types=1);
 
 namespace pocketmine\network\mcpe\protocol\types;
 
-interface PlayerPermissions{
+final class PlayerPermissions{
+
+	private function __construct(){
+		//NOOP
+	}
 
 	public const CUSTOM = 3;
 	public const OPERATOR = 2;

src/network/mcpe/protocol/types/inventory/ContainerIds.php

@@ -23,7 +23,11 @@ declare(strict_types=1);
 
 namespace pocketmine\network\mcpe\protocol\types\inventory;
 
-interface ContainerIds{
+final class ContainerIds{
+
+	private function __construct(){
+		//NOOP
+	}
 
 	public const NONE = -1;
 	public const INVENTORY = 0;

src/network/mcpe/protocol/types/inventory/WindowTypes.php

@@ -25,7 +25,11 @@ declare(strict_types=1);
 namespace pocketmine\network\mcpe\protocol\types\inventory;
 
 
-interface WindowTypes{
+final class WindowTypes{
+
+	private function __construct(){
+		//NOOP
+	}
 
 	public const NONE = -9;