Use Foojay resolver plugin for JDK auto-provisioning

Apple Silicon compatible JDKs (and others) can now be provisioned
automatically by Gradle.

Author: marcphilipp

README.md

@@ -65,10 +65,6 @@ task outputs from previous CI builds.
 You need [JDK 17] to build JUnit 5. [Gradle toolchains] are used to detect and
 potentially download additional JDKs for compilation and test execution.
 
-Note: If you're working on a machine with an Apple Silicon processor, you'll need to
-download and install a JDK 8 distribution manually (or via [SDKMAN!] or [asdf]) --
-for example, one from [Zulu] or [Liberica].
-
 All modules can be _built_ with the [Gradle Wrapper] using the following command.
 
 `gradlew clean assemble`
@@ -96,7 +92,6 @@ See also <https://repo1.maven.org/maven2/org/junit/> for releases and
 <https://oss.sonatype.org/content/repositories/snapshots/org/junit/> for snapshots.
 
 
-[asdf]: https://asdf-vm.com/
 [Codecov]: https://codecov.io/gh/junit-team/junit5
 [CONTRIBUTING.md]: https://github.com/junit-team/junit5/blob/HEAD/CONTRIBUTING.md
 [Dependency Metadata]: https://junit.org/junit5/docs/current/user-guide/#dependency-metadata
@@ -106,10 +101,7 @@ See also <https://repo1.maven.org/maven2/org/junit/> for releases and
 [JaCoCo]: https://www.eclemma.org/jacoco/
 [Javadoc]: https://junit.org/junit5/docs/current/api/
 [JDK 17]: https://adoptium.net/archive.html?variant=openjdk17&jvmVariant=hotspot
-[Liberica]: https://bell-sw.com/pages/downloads/
 [Release Notes]: https://junit.org/junit5/docs/current/release-notes/
 [Samples]: https://github.com/junit-team/junit5-samples
-[SDKMAN!]: https://sdkman.io/jdks
 [StackOverflow]: https://stackoverflow.com/questions/tagged/junit5
 [User Guide]: https://junit.org/junit5/docs/current/user-guide/
-[Zulu]: https://www.azul.com/downloads/?version=java-8-lts&os=macos&architecture=arm-64-bit&package=jdk#download-openjdk

settings.gradle.kts

@@ -7,6 +7,7 @@ pluginManagement {
 	plugins {
 		id("com.gradle.enterprise") version "3.11.2" // keep in sync with buildSrc/build.gradle.kts
 		id("com.gradle.common-custom-user-data-gradle-plugin") version "1.8.2"
+		id("org.gradle.toolchains.foojay-resolver-convention") version "0.4.0"
 		id("org.ajoberstar.git-publish") version "4.1.1"
 		kotlin("jvm") version "1.5.31"
 		// Check if workaround in documentation.gradle.kts can be removed when upgrading
@@ -21,6 +22,7 @@ pluginManagement {
 plugins {
 	id("com.gradle.enterprise")
 	id("com.gradle.common-custom-user-data-gradle-plugin")
+	id("org.gradle.toolchains.foojay-resolver-convention")
 }
 
 dependencyResolutionManagement {