RFR: 8292279: (fs) Use try-with-resources to release NativeBuffer

[Alan Bateman]

On Mon, 8 Aug 2022 07:35:44 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

> Since [JDK-8260966](https://bugs.openjdk.org/browse/JDK-8260966), NativeBuffer implements AutoCloseable interface.
> Now we can use try-with-resources statements to simplify code.

This is a good cleanup. Many of the usages (esp. in UnixNativeDispatcher) has been converted to try-with-resources by way of other changes and it's good to go over the remaining and convert them too.

src/java.base/windows/classes/sun/nio/fs/WindowsFileAttributes.java line 267:

> 265:     {
> 266:         try (NativeBuffer buffer = NativeBuffers
> 267:             .getNativeBuffer(SIZEOF_FILE_INFORMATION)) {

I think you can remove the line break to make this a bit more readable.

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Marked as reviewed by alanb (Reviewer).

PR: https://git.openjdk.org/jdk/pull/9794