The MethodHandle of a default method should be made as a fixed arity method handle because it is invoked via Proxy's invocation handle with a non-vararg array of arguments. On the other hand, the `InvocationHandle::invokeDefault` method was added in Java 16 to invoke a default method of a proxy instance. This patch simply converts the implementation to call `InvocationHandle::invokeDefault` instead.
------------- Commit messages: - 8280377: MethodHandleProxies does not correctly invoke default methods with varags Changes: https://git.openjdk.java.net/jdk/pull/7185/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7185&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8280377 Stats: 49 lines in 2 files changed: 8 ins; 37 del; 4 mod Patch: https://git.openjdk.java.net/jdk/pull/7185.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/7185/head:pull/7185 PR: https://git.openjdk.java.net/jdk/pull/7185
