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, 1 deletions

diff --git a/azalea-protocol/src/packets/game/clientbound_update_advancements_packet.rs b/azalea-protocol/src/packets/game/clientbound_update_advancements_packet.rs
index f7adcafa..eb52e133 100644
--- a/azalea-protocol/src/packets/game/clientbound_update_advancements_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_update_advancements_packet.rs
@@ -3,6 +3,7 @@ use azalea_chat::component::Component;
 use azalea_core::{ResourceLocation, Slot};
 use azalea_protocol_macros::ClientboundGamePacket;
 use std::collections::HashMap;
+use std::io::Cursor;
 
 #[derive(Clone, Debug, McBuf, ClientboundGamePacket)]
 pub struct ClientboundUpdateAdvancementsPacket {
@@ -63,7 +64,7 @@ impl azalea_buf::McBufWritable for DisplayInfo {
     }
 }
 impl azalea_buf::McBufReadable for DisplayInfo {
-    fn read_from(buf: &mut impl std::io::Read) -> Result<Self, azalea_buf::BufReadError> {
+    fn read_from(buf: &mut Cursor<&[u8]>) -> Result<Self, azalea_buf::BufReadError> {
         let title = azalea_buf::McBufReadable::read_from(buf)?;
         let description = azalea_buf::McBufReadable::read_from(buf)?;
         let icon = azalea_buf::McBufReadable::read_from(buf)?;