<init>
Marks experimental JsFileName annotation.
Note that behavior of these annotations will likely be changed in the future.
Usages of such annotations will be reported as warnings unless an explicit opt-in with
the
OptIn
annotation, e.g.
@OptIn(ExperimentalJsFileName::class)
,
or with the
-opt-in=kotlin.js.ExperimentalJsFileName
compiler option is given.