RFR: 8351086: (fc) Make java/nio/channels/FileChannel/BlockDeviceSize.java test manual [v2]

[Mark Sheppard]

On Tue, 4 Mar 2025 17:05:38 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

>> Change `BlockDeviceSize` to be a manual test for the time being.
>
> Brian Burkhalter has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8351086: Add a comment indicating that the test must be launched with sudo or equivalent

Marked as reviewed by msheppar (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/23877#pullrequestreview-2661678155