Update lru

Cargo.lock

@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "actix-codec"
 version = "0.4.2"
@@ -1238,9 +1240,9 @@ dependencies = [
 
 [[package]]
 name = "lru"
-version = "0.6.6"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ea2d928b485416e8908cff2d97d621db22b27f7b3b6729e438bcf42c671ba91"
+checksum = "274353858935c992b13c0ca408752e2121da852d07dec7ce5f108c77dfa14d1f"
 dependencies = [
  "hashbrown",
 ]

Cargo.toml

@@ -38,7 +38,7 @@ futures = "0.3"
 once_cell = "1"
 log = { version = "0.4", features = [ "serde" ] }
 lfu_cache = "1"
-lru = "0.6"
+lru = "0.7"
 maxminddb = "0.20"
 md-5 = "0.9"
 parking_lot = "0.11"