Update vendor folder (Delve support)

vendor/github.com/derekparker/delve/service/debugger/debugger_windows.go

@@ -0,0 +1,16 @@
+package debugger
+
+import (
+	"fmt"
+)
+
+func attachErrorMessage(pid int, err error) error {
+	return fmt.Errorf("could not attach to pid %d: %s", pid, err)
+}
+
+func stopProcess(pid int) error {
+	// We cannot gracefully stop a process on Windows,
+	// so just ignore this request and let `Detach` kill
+	// the process.
+	return nil
+}