Update tokenBucket comment

MaxDesiatov · MaxDesiatov · commit 6d75b8691be6 · 2023-05-26T18:10:59.000+01:00
diff --git a/Sources/PackageLoading/ManifestLoader.swift b/Sources/PackageLoading/ManifestLoader.swift
@@ -184,7 +184,7 @@ public final class ManifestLoader: ManifestLoaderProtocol {
 
     private let sdkRootCache = ThreadSafeBox<AbsolutePath>()
 
-    /// DispatchSemaphore to restrict concurrent manifest evaluations
+    /// A helper token bucket pattern implementation to restrict concurrent manifest evaluations
     private let tokenBucket: TokenBucket
 
     public init(
