as
keyword for import aliases SC-R1081Scala 2 used the =>
token in import aliases. However, Scala 3 has changed this syntax and now recommends that you use the as
keyword instead.
While both the syntaxes are valid in the present Scala 3 versions for now, it is likely going to change in the near future.
Consider migrating to the newer syntax as soon as possible.
import scala.collection.{mutable => m}
import scala.collection.{mutable as m}