fix: some servers sent -1 for default player permission

[hax0r31337]

Some servers like Mineplex sent -1 for default player permission

Caused by: java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 4
	at org.cloudburstmc.protocol.bedrock.codec.v567.serializer.StartGameSerializer_v567.readLevelSettings(StartGameSerializer_v567.java:97)
	at org.cloudburstmc.protocol.bedrock.codec.v428.serializer.StartGameSerializer_v428.deserialize(StartGameSerializer_v428.java:62)
	at org.cloudburstmc.protocol.bedrock.codec.v440.serializer.StartGameSerializer_v440.deserialize(StartGameSerializer_v440.java:23)
	at org.cloudburstmc.protocol.bedrock.codec.v527.serializer.StartGameSerializer_v527.deserialize(StartGameSerializer_v527.java:24)
	at org.cloudburstmc.protocol.bedrock.codec.v544.serializer.StartGameSerializer_v544.deserialize(StartGameSerializer_v544.java:21)
	at org.cloudburstmc.protocol.bedrock.codec.v544.serializer.StartGameSerializer_v544.deserialize(StartGameSerializer_v544.java:11)
	at org.cloudburstmc.protocol.bedrock.codec.BedrockCodec.tryDecode(BedrockCodec.java:57)
	... 89 more

[onebeastchris]

The same issue appears to occur with authorative movement. E.g. Hive sends a value of -1, which causes a similar issue with Protocol when that's being deserialized into an enum :/