Update Rust crate rustls to 0.21.7

rust/Cargo.lock

@@ -1622,9 +1622,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.21.6"
+version = "0.21.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d1feddffcfcc0b33f5c6ce9a29e341e4cd59c3f78e7ee45f4a40c038b1d6cbb"
+checksum = "cd8d6c9f025a446bc4d18ad9632e69aec8f287aa84499ee335599fabd20c3fd8"
 dependencies = [
  "log",
  "ring",

rust/sea_battle_cli_player/Cargo.toml

@@ -29,6 +29,6 @@ serde_urlencoded = "0.7.1"
 futures = "0.3.23"
 serde_json = "1.0.105"
 hostname = "0.3.1"
-rustls = "0.21.6"
+rustls = "0.21.7"
 hyper-rustls = { version = "0.24.1", features = ["rustls-native-certs"] }
 reqwest = { version = "0.11", features = ["json", "rustls-tls"], default-features = false }