Kotlin API for Apache Spark: not-needed 1.0.0-preview2

<!-- https://jarcasting.com/artifacts/org.jetbrains.kotlinx.spark/dummy/ -->
<dependency>
    <groupId>org.jetbrains.kotlinx.spark</groupId>
    <artifactId>dummy</artifactId>
    <version>1.0.0-preview2</version>
    <type>pom</type>
</dependency>

// https://jarcasting.com/artifacts/org.jetbrains.kotlinx.spark/dummy/
implementation 'org.jetbrains.kotlinx.spark:dummy:1.0.0-preview2'

// https://jarcasting.com/artifacts/org.jetbrains.kotlinx.spark/dummy/
implementation ("org.jetbrains.kotlinx.spark:dummy:1.0.0-preview2")

'org.jetbrains.kotlinx.spark:dummy:pom:1.0.0-preview2'

<dependency org="org.jetbrains.kotlinx.spark" name="dummy" rev="1.0.0-preview2">
  <artifact name="dummy" type="pom" />
</dependency>

@Grapes(
@Grab(group='org.jetbrains.kotlinx.spark', module='dummy', version='1.0.0-preview2')
)

libraryDependencies += "org.jetbrains.kotlinx.spark" % "dummy" % "1.0.0-preview2"

[org.jetbrains.kotlinx.spark/dummy "1.0.0-preview2"]