Revert "Work around lack of type information in `idea` extension accessor"
Revert "Work around lack of type information in `idea` extension accessor"

This reverts commit 0d7004c1b5158dccef3bf0efd18a1f2981ff5862.

robinverduijn/gradle,blindpirate/gradle,robinverduijn/gradle,robinverduijn/gradle,gradle/gradle,blindpirate/gradle,gradle/gradle,blindpirate/gradle,robinverduijn/gradle,robinverduijn/gradle,gradle/gradle,blindpirate/gradle,gradle/gradle,gradle/gradle,robinverduijn/gradle,robinverduijn/gradle,gradle/gradle,gradle/gradle-script-kotlin,blindpirate/gradle,robinverduijn/gradle,robinverduijn/gradle,blindpirate/gradle,gradle/gradle,blindpirate/gradle,blindpirate/gradle,blindpirate/gradle,gradle/gradle,robinverduijn/gradle,robinverduijn/gradle,gradle/gradle-script-kotlin,blindpirate/gradle,gradle/gradle,gradle/gradle