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kotlinlang

upgrading from:
```coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.0.0")```
to:
```coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.0.1")```
it gives me this error:

`&gt; Task :androidApp:l8DexDesugarLibDebug`
`Warning in /Users/xxxxx/.gradle/caches/modules-2/files-2.1/com.android.tools/desugar_jdk_libs/2.0.1/9d09220d37ff066efce30d10c543c684580cdd30/desugar_jdk_libs-2.0.1.jar:java/util/concurrent/ConcurrentLinkedQueue$Itr.class at Ljava/util/concurrent/ConcurrentLinkedQueue$Itr;next()Ljava/lang/Object;:`
`MethodHandle.invoke and MethodHandle.invokeExact are only supported starting with Android O (--min-api 26): Ljava/util/concurrent/ConcurrentLinkedQueue$Itr;next()Ljava/lang/Object;`
`Warning in /Users/xxxxx/.gradle/caches/modules-2/files-2.1/com.android.tools/desugar_jdk_libs/2.0.1/9d09220d37ff066efce30d10c543c684580cdd30/desugar_jdk_libs-2.0.1.jar:java/util/concurrent/ConcurrentLinkedQueue$Node.class at Ljava/util/concurrent/ConcurrentLinkedQueue$Node;&lt;init&gt;(Ljava/lang/Object;)V:`

is it a known bug?
Is there a more suitable place than this channel to report this issue?

1. <http://b.android.com|b.android.com>
2. it's in the <https://github.com/google/desugar_jdk_libs/blob/master/CHANGELOG.md>