Update sbt, scripted-plugin to 1.12.7#21

scala-steward wants to merge 1 commit intoapache:mainapache/pekko-grpc-quickstart-java.g8:mainfrom

scala-steward:update/sbt-1.12.7scala-steward/pekko-grpc-quickstart-java.g8:update/sbt-1.12.7Copy head branch name to clipboard