I'm reviewing some Kotlin code, and the KDoc comments look like this:

/**
 * Blah blah blah.
 * */

Is the close to the comment "`* */`" something you've seen in the wild? The documentation shows "`*/`". https://kotlinlang.org/docs/kotlin-doc.html#generate-the-documentation

The author probably overlooked (or was too lazy to fix) what looks like IDE auto-formatting. I usually see KDoc/Javadoc comments closed with

**/

or

*/

but as long as it properly closes the comments block I wouldn't worry about it.