Merge pull request #18 from jakepetroules/remove-dead-code

Remove dead code causing a failure on Windows

Author: iCharlesHu

Sources/Subprocess/Platforms/Subprocess+Windows.swift

@@ -1235,13 +1235,4 @@ extension UInt8 {
     }
 }
 
-extension OutputProtocol {
-    internal func output(from data: [UInt8]) throws -> OutputType {
-        return try data.withUnsafeBytes {
-            let span = RawSpan(_unsafeBytes: $0)
-            return try self.output(from: span)
-        }
-    }
-}
-
 #endif  // canImport(WinSDK)