Update NIOHTTP2 dependency

Author: aryan-25

Package.swift

@@ -53,8 +53,7 @@ let package = Package(
         .package(url: "https://github.com/apple/swift-nio.git", from: "2.92.2"),
         .package(url: "https://github.com/apple/swift-nio-ssl.git", from: "2.36.0"),
         .package(url: "https://github.com/apple/swift-nio-extras.git", from: "1.30.0"),
-        // TODO: Update dependency once PR is merged.
-        .package(url: "https://github.com/aryan-25/swift-nio-http2.git", branch: "server-connection-manager"),
+        .package(url: "https://github.com/apple/swift-nio-http2.git", from: "1.40.0"),
         .package(url: "https://github.com/apple/swift-configuration.git", from: "1.0.0"),
         .package(url: "https://github.com/swift-server/swift-service-lifecycle.git", from: "2.9.1"),
     ],