Update Rust crate chrono to 0.4.31

Cargo.lock

@@ -241,9 +241,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chrono"
-version = "0.4.30"
+version = "0.4.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "defd4e7873dbddba6c7c91e199c7fcb946abc4a6a4ac3195400bcfb01b5de877"
+checksum = "7f2c685bad3eb3d45a01354cedb7d5faa66194d1d58ba6e267a8de788f79db38"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",

crates/lox-distributor/Cargo.toml

@@ -31,5 +31,5 @@ serde_json = "1.0.107"
 sled = "0.34.7"
 
 [dependencies.chrono]
-version = "0.4.30"
+version = "0.4.31"
 features = ["serde"]

crates/lox-wasm/Cargo.toml

@@ -24,5 +24,5 @@ rand = { version = "0.7", features = ["wasm-bindgen"] }
 zkp = "0.8.0"
 
 [dependencies.chrono]
-version = "0.4.30"
+version = "0.4.31"
 features = ["serde", "wasmbind"]

crates/rdsys-backend-api/Cargo.toml

@@ -19,4 +19,4 @@ reqwest = { version = "0.11", features = ["stream"]}
 tokio-stream = "0.1.14"
 futures = "0.3.28"
 tokio-util = "0.7.8"
-chrono = { version = "0.4.30", features = ["serde", "clock"] }
+chrono = { version = "0.4.31", features = ["serde", "clock"] }