<dependency>
  <groupId>org.scala-lang.modules</groupId>
  <artifactId>scala-collection-compat_2.11</artifactId>
  <version>2.1.6</version>
</dependency>

implementation 'org.scala-lang.modules:scala-collection-compat_2.11:2.1.6'

implementation("org.scala-lang.modules:scala-collection-compat_2.11:2.1.6")

libraryDependencies += "org.scala-lang.modules" % "scala-collection-compat_2.11" % "2.1.6"

@Grapes(
  @Grab(group='org.scala-lang.modules', module='scala-collection-compat_2.11', version='2.1.6')
)

<dependency org="org.scala-lang.modules" name="scala-collection-compat_2.11" rev="2.1.6" />

[org.scala-lang.modules/scala-collection-compat_2.11 "2.1.6"]

'org.scala-lang.modules:scala-collection-compat_2.11:jar:2.1.6'