RFR: 8361751: Test sun/tools/jcmd/TestJcmdSanity.java timed out on Windows

[Chris Plummer]

On Wed, 16 Jul 2025 20:44:05 GMT, Alex Menkov <amenkov at openjdk.org> wrote:

> Tests which run serviceability tools to attach to the main test process can get deadlock with streaming output (see #24672 )
> The fix disables attach streaming output for tests in jdk/sun/tools/jcmd
> 
> Testing: tier6, tier7

Marked as reviewed by cjplummer (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/26358#pullrequestreview-3027080003