[SPARK-45272] Remove Scala version specific comments, and scala-2.13 profile usage

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Build, Documentation, Project Infra
• Labels: pull-request-available
• Assignee: Hyukjin Kwon
• Reporter: Hyukjin Kwon
• Created: 22/Sep/23 05:50
• Updated: 25/Sep/23 11:01
• Resolved: 22/Sep/23 07:05

Description

SPARK-44113 applied some changes directly from dev/change-scala-version.sh. We should clean them up.

Issue Links

• relates to: SPARK-44113 Make Scala 2.13+ as default Scala version
• links to: GitHub Pull Request #43049