Copy native reachability metadata to jar file in Gradle plugin

When the Spring Boot Gradle plugin builds a fat jar and the Native
Build Tools Gradle plugin is applied to the build, any configuration
files from the GraalVM reachability metadata repository that match
project dependencies are copied to a `META-INF/native-image`
directory in the fat jar.

Closes gh-32408

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/resources/org/springframework/boot/gradle/plugin/NativeImagePluginActionIntegrationTests-reachabilityMetadataConfigurationFilesAreCopiedToJar.gradle

@@ -0,0 +1,23 @@
+plugins {
+	id 'java'
+	id 'org.springframework.boot'
+	id 'org.springframework.boot.aot'
+}
+
+apply plugin: 'org.graalvm.buildtools.native'
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	implementation "ch.qos.logback:logback-classic:1.2.11"
+	implementation "org.jline:jline:3.21.0"
+}
+
+// see https://github.com/graalvm/native-build-tools/issues/302
+graalvmNative {
+	agent {
+		tasksToInstrumentPredicate = { t -> false } as java.util.function.Predicate<Test>
+	}
+}