Merge branch 'x25519' into 'main'

tor-llcrypto: Pin x25519-dalek version, bump our crate version

Closes #807

See merge request tpo/core/arti!1108

Cargo.lock

@@ -4090,7 +4090,7 @@ dependencies = [
 
 [[package]]
 name = "tor-llcrypto"
-version = "0.4.3"
+version = "0.4.4"
 dependencies = [
  "aes",
  "arrayref",

crates/tor-llcrypto/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tor-llcrypto"
-version = "0.4.3"
+version = "0.4.4"
 authors = ["The Tor Project, Inc.", "Nick Mathewson <nickm@torproject.org>"]
 edition = "2021"
 rust-version = "1.60"
@@ -49,7 +49,7 @@ simple_asn1 = "0.6"
 subtle = "2"
 thiserror = "1"
 typenum = { version = "1.15.0", optional = true }
-x25519-dalek = "2.0.0-pre.1"
+x25519-dalek = "=2.0.0-pre.1"
 zeroize = "1"
 
 [dev-dependencies]