update kf dependency

Author: rcaos

Package.swift

@@ -35,7 +35,7 @@ let package = Package(
   ],
   dependencies: [
     .package(url: "https://github.com/evgenyneu/keychain-swift.git", from: "14.0.0"),
-    .package(url: "https://github.com/onevcat/Kingfisher.git", from: "7.2.1"),
+    .package(url: "https://github.com/onevcat/Kingfisher.git", from: "7.9.1"),
     .package(url: "https://github.com/pointfreeco/combine-schedulers", .exactItem("0.5.3")),
     .package(url: "https://github.com/pointfreeco/swift-snapshot-testing.git", from: "1.11.0")
   ],