Fix missing temp player in pre-join channel injectors (#1535)

Closes #1534

src/main/java/com/comphenix/protocol/injector/netty/channel/InjectionFactory.java

@@ -112,7 +112,14 @@ public class InjectionFactory {
 			}
 		} else {
 			// construct a new injector as it seems like we have none yet
-			injector = new NettyChannelInjector(this.server, networkManager, channel, listener, this, this.errorReporter);
+			injector = new NettyChannelInjector(
+					player,
+					this.server,
+					networkManager,
+					channel,
+					listener,
+					this,
+					this.errorReporter);
 			this.cacheInjector(player, injector);
 		}
 
@@ -162,6 +169,7 @@ public class InjectionFactory {
 		Player temporaryPlayer = playerFactory.createTemporaryPlayer(this.server);
 
 		NettyChannelInjector injector = new NettyChannelInjector(
+				temporaryPlayer,
 				this.server,
 				netManager,
 				channel,

src/main/java/com/comphenix/protocol/injector/netty/channel/NettyChannelInjector.java

@@ -110,6 +110,7 @@ public class NettyChannelInjector implements Injector {
 	private FieldAccessor protocolAccessor;
 
 	public NettyChannelInjector(
+			Player player,
 			Server server,
 			Object netManager,
 			Channel channel,
@@ -119,6 +120,7 @@ public class NettyChannelInjector implements Injector {
 	) {
 		// bukkit stuff
 		this.server = server;
+		this.resolvedPlayer = player;
 
 		// protocol lib stuff
 		this.errorReporter = errorReporter;