Revert "fix: .USER_WORKING_DIR should contain the value of --dir if given (#2186)"

This reverts commit 768dca053b.

executor.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"io"
 	"os"
-	"path/filepath"
 	"sync"
 	"time"
 
@@ -123,7 +122,6 @@ type dirOption struct {
 }
 
 func (o *dirOption) ApplyToExecutor(e *Executor) {
-	e.UserWorkingDir, _ = filepath.Abs(o.dir)
 	e.Dir = o.dir
 }