Upgrade bitflags dependency to latest (2.6.0)

Author: faern

Diff for: Cargo.lock

@@ -20,7 +20,7 @@ nftnl-1-1-1 = ["nftnl-sys/nftnl-1-1-1"]
 nftnl-1-1-2 = ["nftnl-sys/nftnl-1-1-2"]
 
 [dependencies]
-bitflags = "1.0.4"
+bitflags = "2.6.0"
 log = "0.4"
 nftnl-sys = { path = "../nftnl-sys", version = "0.6.1" }
 

Diff for: nftnl/Cargo.toml

@@ -3,6 +3,7 @@ use nftnl_sys::{self as sys, libc};
 use std::os::raw::c_char;
 
 bitflags::bitflags! {
+    #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
     pub struct States: u32 {
         const INVALID = 1;
         const ESTABLISHED = 2;
@@ -13,6 +14,7 @@ bitflags::bitflags! {
 }
 
 bitflags::bitflags! {
+    #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
     pub struct ConntrackStatus: u32 {
         const EXPECTED = 1;
         const SEEN_REPLY = 2;