ktfmt invocation is not strictly idempotent (running it a second time gives a different result)

[staktrace]

Put this snippet of (sanitized and mostly-reduced) kotlin code into a file:

class SomeClass {
  private fun someFunction(
  ) {
    ListAssert(blah)
      .blahBlahBlah(
        "abcdefghijklmnopqurstuvw",
        "alsdkf jlasjf lkasjdlsadfjl" // A long comment that gets wrapped and then reformatted again after running ktfmt twice, what!!!!
      ).isEqualTo(someOtherThing)
  }
}

Download the ktfmt CLI tool per the instructions on the web page:

wget https://repo1.maven.org/maven2/com/facebook/ktfmt/0.53/ktfmt-0.53-jar-with-dependencies.jar

And run it on the file:

java -jar ktfmt-0.53-jar-with-dependencies.jar --google-style file.kt

This formats the file so it looks like this:

class SomeClass {
  private fun someFunction() {
    ListAssert(blah)
      .blahBlahBlah(
        "abcdefghijklmnopqurstuvw",
        "alsdkf jlasjf lkasjdlsadfjl", // A long comment that gets wrapped and then reformatted again
                                      // after running ktfmt twice, what!!!!
      )
      .isEqualTo(someOtherThing)
  }
}

Now run it a second time:

java -jar ktfmt-0.53-jar-with-dependencies.jar --google-style file.kt

I would expect that running it a second time would do nothing, but instead it moves that wrapped comment line so the file looks like this:

class SomeClass {
  private fun someFunction() {
    ListAssert(blah)
      .blahBlahBlah(
        "abcdefghijklmnopqurstuvw",
        "alsdkf jlasjf lkasjdlsadfjl", // A long comment that gets wrapped and then reformatted again
        // after running ktfmt twice, what!!!!
      )
      .isEqualTo(someOtherThing)
  }
}

After this running ktfmt again on the file does nothing and it seems to be "stable". However the fact that the first invocation produces a result that is not "fully formatted" seems unexpected and possibly a bug.