chore: Address swift-format lint issues.

Author: scottmarchant

Tests/DispatchAsyncTests/DispatchGroupTests.swift

@@ -27,11 +27,11 @@ private typealias DispatchQueue = DispatchAsync.DispatchQueue
 @Suite("DispatchGroup Tests")
 struct DispatchGroupTests {
     @Test(arguments: [1000])
-	@available(macOS 13, iOS 16, tvOS 16, watchOS 9, *)
-	func dispatchGroupOrderCleanliness(repetitions: Int) async throws {
-    	// Repeating this `repetitions` number of times to help rule out
-	    // edge cases that only show up some of the time
-    	for index in 0 ..< repetitions {
+    @available(macOS 13, iOS 16, tvOS 16, watchOS 9, *)
+    func dispatchGroupOrderCleanliness(repetitions: Int) async throws {
+        // Repeating this `repetitions` number of times to help rule out
+        // edge cases that only show up some of the time
+        for index in 0 ..< repetitions {
             Task {
                 actor Result {
                     private(set) var value = ""