changes with compatibility implications

• dependencyTree displays internal config, which includes Provided by @eed3si9n in https://github.com/sbt/sbt/pull/8359
• Scaladoc now requires Compile / doc / compilers scoped to doc task

🚀 updates

• Adds Scala 3.8 REPL support by @eed3si9n in https://github.com/sbt/sbt/pull/8349
• Show warnings when scalaVersion is missing by @eed3si9n in https://github.com/sbt/sbt/pull/8432
• deps: Update to Scala 2.12.21 by @xuwei-k in https://github.com/sbt/sbt/pull/8407
• BSP: Returns build targets sources from buildTarget/dependencySources request by @azdrojowa123 in https://github.com/sbt/sbt/pull/8415
• Adds JDK_JAVA_OPTIONS support in the sbt runner by @sideeffffect in https://github.com/sbt/sbt/pull/8413
• Updates semanticdbVersion to 4.14.1 by @xuwei-k in https://github.com/sbt/sbt/pull/8342

🐛 bug fixes

• fix: Parses *.sbt files with -Xsource:3 by @eed3si9n in https://github.com/sbt/sbt/pull/8368