RFR: 8348600: Update PipeWire to 1.3.81

[Alexander Zvegintsev]

On Fri, 7 Feb 2025 06:57:01 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

> When you say "Testing looks good" you mean the normal jtreg client testsuite or any other specific testing that was done?

normal jtreg client testsuite + manual testing

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PR Comment: https://git.openjdk.org/jdk/pull/23426#issuecomment-2642793856