BugFix: gracefully clean up pipe objects to fix high CPUe

CLOSE #917

Author: kkHAIKE

WhiskyKit/Sources/WhiskyKit/Extensions/Process+Extensions.swift

@@ -75,8 +75,12 @@ public extension Process {
 
             terminationHandler = { (process: Process) in
                 do {
+                    pipe.fileHandleForReading.readabilityHandler = nil
+                    errorPipe.fileHandleForReading.readabilityHandler = nil
                     _ = try pipe.fileHandleForReading.readToEnd()
+                    _ = try pipe.fileHandleForReading.close()
                     _ = try errorPipe.fileHandleForReading.readToEnd()
+                    _ = try errorPipe.fileHandleForReading.close()
                     try fileHandle?.close()
                 } catch {
                     Logger.wineKit.error("Error while clearing data: \(error)")