Replace impl Read with Cursor<&[u8]> (#26)

* Start getting rid of Cursor

* try to make the tests pass and fail

* make the tests pass

* remove unused uses

* fix clippy warnings

* fix potential OOM exploits

* fix OOM in az-nbt

* fix nbt benchmark

* fix a test

* start replacing it with Cursor<Vec<u8>>

* wip

* fix all the issues

* fix all tests

* fix nbt benchmark

* fix warnings

1 files changed, 2 insertions, 2 deletions

diff --git a/azalea-protocol/src/packets/game/clientbound_set_objective_packet.rs b/azalea-protocol/src/packets/game/clientbound_set_objective_packet.rs
index a9c1c859..0e7e334d 100644
--- a/azalea-protocol/src/packets/game/clientbound_set_objective_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_set_objective_packet.rs
@@ -1,7 +1,7 @@
 use azalea_buf::{BufReadError, McBuf, McBufReadable, McBufWritable};
 use azalea_chat::component::Component;
 use azalea_protocol_macros::ClientboundGamePacket;
-use std::io::{Read, Write};
+use std::io::{Cursor, Write};
 
 #[derive(Clone, Debug, McBuf, ClientboundGamePacket)]
 pub struct ClientboundSetObjectivePacket {
@@ -17,7 +17,7 @@ pub enum Method {
 }
 
 impl McBufReadable for Method {
-    fn read_from(buf: &mut impl Read) -> Result<Self, BufReadError> {
+    fn read_from(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError> {
         Ok(match u8::read_from(buf)? {
             0 => Method::Add(DisplayInfo::read_from(buf)?),
             1 => Method::Remove,