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, 3 insertions, 3 deletions

diff --git a/azalea-world/src/palette.rs b/azalea-world/src/palette.rs
index ddb0c587..a467ea93 100644
--- a/azalea-world/src/palette.rs
+++ b/azalea-world/src/palette.rs
@@ -1,5 +1,5 @@
 use azalea_buf::{BufReadError, McBufReadable, McBufVarReadable, McBufWritable};
-use std::io::{Read, Write};
+use std::io::{Cursor, Write};
 
 use crate::BitStorage;
 
@@ -33,7 +33,7 @@ impl PalettedContainer {
     }
 
     pub fn read_with_type(
-        buf: &mut impl Read,
+        buf: &mut Cursor<&[u8]>,
         container_type: &'static PalettedContainerType,
     ) -> Result<Self, BufReadError> {
         let bits_per_entry = u8::read_from(buf)?;
@@ -256,7 +256,7 @@ impl PaletteType {
         }
     }
 
-    pub fn read(&self, buf: &mut impl Read) -> Result<Palette, BufReadError> {
+    pub fn read(&self, buf: &mut Cursor<&[u8]>) -> Result<Palette, BufReadError> {
         Ok(match self {
             PaletteType::SingleValue => Palette::SingleValue(u32::var_read_from(buf)?),
             PaletteType::Linear => Palette::Linear(Vec::<u32>::var_read_from(buf)?),