Remove unnecessary import

Author: helkoulak

rustls-wolfcrypt-provider/Cargo.toml

@@ -34,7 +34,6 @@ hex-literal = "0.4.1"
 zeroize = "1.8.2"
 
 
-
 [dev-dependencies]
 rcgen = { version = "0.13" }
 serial_test = { version = "3.2.0", default-features = false }

rustls-wolfcrypt-provider/src/aead/quic.rs

@@ -843,7 +843,6 @@ fn new_chacha_object() -> Result<ChaChaObject, Error> {
 mod tests {
     use hex_literal::hex;
     use rustls::crypto::tls13::HkdfExpander;
-    use std::prelude::rust_2015::ToString;
     use std::prelude::v1::Vec;
     use std::vec;