Upgrade async-compression dependency to 0.4.0.

Cargo.lock

@@ -308,9 +308,9 @@ dependencies = [
 
 [[package]]
 name = "async-compression"
-version = "0.3.15"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "942c7cd7ae39e91bde4820d74132e9862e62c2f386c3aa90ccf55949f5bad63a"
+checksum = "5b0122885821398cc923ece939e24d1056a2384ee719432397fa9db87230ff11"
 dependencies = [
  "flate2",
  "futures-core",
@@ -5205,18 +5205,18 @@ dependencies = [
 
 [[package]]
 name = "zstd"
-version = "0.11.2+zstd.1.5.2"
+version = "0.12.3+zstd.1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20cc960326ece64f010d2d2107537f26dc589a6573a316bd5b1dba685fa5fde4"
+checksum = "76eea132fb024e0e13fd9c2f5d5d595d8a967aa72382ac2f9d39fcc95afd0806"
 dependencies = [
  "zstd-safe",
 ]
 
 [[package]]
 name = "zstd-safe"
-version = "5.0.2+zstd.1.5.2"
+version = "6.0.5+zstd.1.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d2a5585e04f9eea4b2a3d1eca508c4dee9592a89ef6f450c11719da0726f4db"
+checksum = "d56d9e60b4b1758206c238a10165fbcae3ca37b01744e394c463463f6529d23b"
 dependencies = [
  "libc",
  "zstd-sys",

crates/tor-dirclient/Cargo.toml

@@ -35,7 +35,7 @@ full = [
 ]
 
 [dependencies]
-async-compression = { version = "0.3.14", features = ["futures-io", "zlib"] }
+async-compression = { version = "0.4.0", features = ["futures-io", "zlib"] }
 base64ct = "1.5.1"
 derive_more = "0.99.3"
 futures = "0.3.14"