Fix for building large benchmark JARs

This should be enough to support building large JARs.

It prevents this error when building JARs with more than 65535 entries or larger than 4GB:

```
Execution failed for task ':mainBenchmarkJar'.
> archive contains more than 65535 entries.
```

Note that it may affect the compatibility of the JAR files with some old tools (see https://docs.gradle.org/current/dsl/org.gradle.api.tasks.bundling.Jar.html#org.gradle.api.tasks.bundling.Jar:zip64)

Fixes #95

Author: yeicor

plugin/main/src/kotlinx/benchmark/gradle/JvmTasks.kt

@@ -28,6 +28,7 @@ fun Project.createJvmBenchmarkCompileTask(target: JvmBenchmarkTarget, compileCla
     ) {
         group = BenchmarksPlugin.BENCHMARKS_TASK_GROUP
         description = "Build JAR for JMH compiled files for '${target.name}'"
+        isZip64 = true
         dependsOn("${target.name}${BenchmarksPlugin.BENCHMARK_COMPILE_SUFFIX}")
         archiveClassifier.set("JMH")
         manifest.attributes["Main-Class"] = "org.openjdk.jmh.Main"