multiline expressions transformed to single line inside comment

[joejoejoew]

Expected Behavior

var x // check it out
: String = "hi"

should be transformed to

var x: String = "hi" // check it out

Observed Behavior

var x // check it out
: String = "hi"

outputs to

var x // check it out: String = "hi"

Your Environment

• Version of ktlint used: 0.40.0
• Name and version: custom gradle task and command line