fix: Pin bitfield-rle to 0.2.1 to avoid upstream breaking changes from

causing issues in ggrs

Cargo.toml

@@ -18,7 +18,7 @@ wasm-bindgen = ["instant/wasm-bindgen", "getrandom/js"]
 serde = { version = "1.0", features = ["derive"] }
 bincode = "1.3"
 rand = "0.8"
-bitfield-rle = "0.2"
+bitfield-rle = "0.2.1"
 parking_lot = "0.11"
 instant = "0.1"
 bytemuck = {version = "1.9", features = ["derive"]}