llgo test with error file name

```go
package a_test

import "testing"

func TestA(t *testing.T) {
	t.Fatal("A")
}
```
`llgo test .` only got `???`
```bash
llgo/llgotest/a on  main [$!?⇡] via 🐹 v1.24.1 took 7s 
❯ llgo test .
--- FAIL: TestA (0.00s)
    ???:1: A
FAIL
/Users/zhangzhiyang/go/bin/a.test: exit code 1
```