Remove unused dependencies (ws: "either", http_protocol: "rand)

Cargo.lock

@@ -187,7 +187,6 @@ dependencies = [
  "memchr",
  "quickcheck",
  "quickcheck_macros",
- "rand",
  "serde",
  "serde_bencode",
  "smartstring",
@@ -303,7 +302,6 @@ dependencies = [
  "aquatic_ws_protocol",
  "async-tungstenite",
  "cfg-if",
- "either",
  "futures",
  "futures-lite",
  "futures-rustls",

aquatic_http_protocol/Cargo.toml

@@ -31,7 +31,6 @@ httparse = "1"
 itoa = "1"
 log = "0.4"
 memchr = "2"
-rand = { version = "0.8", features = ["small_rng"] }
 serde = { version = "1", features = ["derive"] }
 serde_bencode = "0.2"
 smartstring = "1"

aquatic_ws/Cargo.toml

@@ -24,7 +24,6 @@ aquatic_ws_protocol.workspace = true
 anyhow = "1"
 async-tungstenite = "0.19"
 cfg-if = "1"
-either = "1"
 futures = "0.3"
 futures-lite = "1"
 futures-rustls = "0.22"