Credit @marcphilipp and @snicoll

See gh-24474

gradle/custom-java-home.gradle

@@ -16,13 +16,16 @@
 //     Do not set this system property if Java 8 should be used.
 //
 // Examples:
-// 	
+//
 // ./gradlew -DcustomJavaHome=/Library/Java/JavaVirtualMachines/jdk-14.jdk/Contents/Home test
 //
 // ./gradlew --no-build-cache -DcustomJavaHome=/Library/Java/JavaVirtualMachines/jdk-14.jdk/Contents/Home test
 //
 // ./gradlew -DcustomJavaHome=/Library/Java/JavaVirtualMachines/jdk-14.jdk/Contents/Home -DcustomJavaSourceVersion=14 test
 //
+//
+// Credits: inspired by work from Marc Philipp and Stephane Nicoll
+//
 // -----------------------------------------------------------------------------
 
 import org.gradle.internal.os.OperatingSystem