Spark 4.0 compile errors

[razajafri]

[ERROR] /home/rjafri/dev/worktrees/SP-9259-400-shim/sql-plugin/src/main/spark311/scala/org/apache/spark/rapids/shims/GpuShuffleExchangeExec.scala:53: class GpuShuffleExchangeExec needs to be abstract.
Missing implementation for member of trait ShuffleExchangeLike:
  def shuffleId: Int = ???

[ERROR] /home/rjafri/dev/worktrees/SP-9259-400-shim/sql-plugin/src/main/spark320/scala/com/nvidia/spark/rapids/shims/GpuOrcDataReader.scala:53: class GpuOrcDataReader needs to be abstract.
Missing implementation for member of trait DataReader:
  def releaseAllBuffers(): Unit = ???

[ERROR] /home/rjafri/dev/worktrees/SP-9259-400-shim/sql-plugin/src/main/spark400/scala/com/nvidia/spark/rapids/shims/GpuBatchScanExec.scala:47: `override` modifier required to override concrete member:
lazy val batch: org.apache.spark.sql.connector.read.Batch (defined in class GpuBatchScanExecBase)