Update Rust crate actix-rt to 2.9.0

rust/Cargo.lock

@@ -122,9 +122,9 @@ dependencies = [
 
 [[package]]
 name = "actix-rt"
-version = "2.8.0"
+version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15265b6b8e2347670eb363c47fc8c75208b4a4994b27192f345fcbe707804f3e"
+checksum = "28f32d40287d3f402ae0028a9d54bef51af15c8769492826a69d28f81893151d"
 dependencies = [
  "actix-macros",
  "futures-core",

rust/sea_battle_backend/Cargo.toml

@@ -21,7 +21,7 @@ actix-web = "4.1.0"
 actix-cors = "0.6.2"
 actix = "0.13.0"
 actix-web-actors = "4.1.0"
-actix-rt = "2.7.0"
+actix-rt = "2.9.0"
 uuid = { version = "1.4.1", features = ["v4"] }
 rand = "0.8.5"
 serde_with = "3.3.0"