`-indent -rewrite` breaks code blocks

[vincenzobaz]

Minimized code

@main def hello: Unit =
  {
    val x = 3
    println(x)
  }
  {
    val x = 5
    println(x)
  }

with -indent -rewrite becomes

@main def hello: Unit =
    val x = 3
    println(x)

    val x = 5
    println(x)
  println("lol")

which is not valid code

Expectation

• These braces should not be removed (it is not a def/val/class/object ...)
• If the braces are removed, indentation should be corrected