Use from: for swift-crypto version (#5)

### Motivation

SwiftNIO QUIC moved its required version forward. We do not need to pin
the version here as well.

### Modifications

Use `from:` for swift-crypto dependency.

### Result

No dependency resolution conflict.

Author: josephnoir

Package.swift

@@ -31,7 +31,7 @@ let package = Package(
         .package(url: "https://github.com/apple/swift-http-types.git", from: "1.3.0"),
         .package(url: "https://github.com/apple/swift-collections.git", from: "1.1.0"),
         .package(url: "https://github.com/apple/swift-log.git", from: "1.5.0"),
-        .package(url: "https://github.com/apple/swift-crypto.git", exact: "5.0.0-beta.1"),
+        .package(url: "https://github.com/apple/swift-crypto.git", from: "5.0.0-beta.1"),
         .package(url: "https://github.com/apple/swift-certificates.git", branch: "swift-crypto-5.x"),
         .package(url: "https://github.com/apple/swift-nio-extras.git", from: "1.22.0"),
         .package(url: "https://github.com/apple/swift-nio-quic-helpers.git", branch: "main"),

Tests/HTTP3Tests/TestUtil.swift

@@ -14,15 +14,8 @@
 
 public import HTTP3
 import NIOCore
-public import NIOQUICHelpers
 import QPACK
 
-extension QUICStreamID: @retroactive ExpressibleByIntegerLiteral {
-    public init(integerLiteral value: UInt64) {
-        self.init(rawValue: value)
-    }
-}
-
 extension String {
     var huffmanEncodedBytes: [UInt8] {
         var buffer = ByteBuffer()

Tests/NIOHTTP3Tests/TestUtil.swift

@@ -17,13 +17,6 @@ public import HTTP3
 import NIOConcurrencyHelpers
 import NIOCore
 import NIOExtras
-public import NIOQUICHelpers
-
-extension QUICStreamID: @retroactive ExpressibleByIntegerLiteral {
-    public init(integerLiteral value: UInt64) {
-        self.init(rawValue: value)
-    }
-}
 
 extension HTTP3GoawayID: ExpressibleByIntegerLiteral {
     public init(integerLiteral value: UInt64) {