update rust toolchain to 1.66.0-nightly (#4)

Xiphoseer · web-flow · commit 1cebbca1d81c · 2022-11-04T18:06:58.000+01:00
remove stabilized feature gate min_const_generics
remove stabilized feature gate arbitrary_enum_discriminant
diff --git a/rust-toolchain b/rust-toolchain
@@ -1 +1 @@
-nightly-2020-11-13
+nightly-2022-10-27
diff --git a/src/lib.rs b/src/lib.rs
@@ -1,8 +1,6 @@
 /*!
 	Documentation and (de-)serialization support for LU's network protocol.
 */
-#![feature(arbitrary_enum_discriminant)]
-#![feature(min_const_generics)]
 #![feature(specialization)]
 #![allow(incomplete_features)]
 
