Force upgrade snow to 0.9.2 (#13806)

This fixes the compilation on master for the node template that was not pulling the latest release
as part of its build.

substrate/Cargo.lock

@@ -1473,9 +1473,9 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "4.0.0-rc.0"
+version = "4.0.0-rc.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8da00a7a9a4eb92a0a0f8e75660926d48f0d0f3c537e455c457bcdaa1e16b1ac"
+checksum = "8d4ba9852b42210c7538b75484f9daa0655e9a3ac04f693747bb0f02cf3cfe16"
 dependencies = [
  "cfg-if",
  "fiat-crypto",
@@ -8955,6 +8955,7 @@ dependencies = [
  "serde",
  "serde_json",
  "smallvec",
+ "snow",
  "sp-arithmetic",
  "sp-blockchain",
  "sp-consensus",
@@ -10034,14 +10035,14 @@ checksum = "5e9f0ab6ef7eb7353d9119c170a436d1bf248eea575ac42d19d12f4e34130831"
 
 [[package]]
 name = "snow"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12ba5f4d4ff12bdb6a169ed51b7c48c0e0ac4b0b4b31012b2571e97d78d3201d"
+checksum = "5ccba027ba85743e09d15c03296797cad56395089b832b48b5a5217880f57733"
 dependencies = [
  "aes-gcm 0.9.4",
  "blake2",
  "chacha20poly1305",
- "curve25519-dalek 4.0.0-rc.0",
+ "curve25519-dalek 4.0.0-rc.1",
  "rand_core 0.6.4",
  "ring",
  "rustc_version 0.4.0",

substrate/client/network/Cargo.toml

@@ -51,6 +51,10 @@ sp-blockchain = { version = "4.0.0-dev", path = "../../primitives/blockchain" }
 sp-consensus = { version = "0.10.0-dev", path = "../../primitives/consensus/common" }
 sp-core = { version = "7.0.0", path = "../../primitives/core" }
 sp-runtime = { version = "7.0.0", path = "../../primitives/runtime" }
+# Force 0.9.2 as snow release to fix the compilation.
+#
+# When libp2p also enforces this version, we can get rid off this extra dep here.
+snow = "0.9.2"
 
 [dev-dependencies]
 assert_matches = "1.3"