Merge pull request #1285 from kenkoooo/dependabot/cargo/atcoder-problems-backend/actix-web-4.2.1

build(deps): bump actix-web from 4.1.0 to 4.2.1 in /atcoder-problems-backend

Author: kenkoooo

atcoder-problems-backend/Cargo.lock

@@ -23,7 +23,7 @@ sql-client = { path = "./sql-client" }
 atcoder-client = { path = "./atcoder-client" }
 
 # Web framework
-actix-web = "4.1.0"
+actix-web = "4.2.1"
 actix-service = "2.0.2"
 reqwest = { version = "0.11", features = ["json"] }