RFR: 8300828: Avoid unnecessary array fill after creation in com.sun.media.sound

[Sergey Bylokhov]

On Sat, 21 Jan 2023 19:44:39 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

> No need to fill elements of array with default values if it was just created. Java guarantees that all elements of array have default values after allocations: boolean - `false`, reference types - `null`, double - `0.`

Marked as reviewed by serb (Reviewer).

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PR: https://git.openjdk.org/jdk/pull/12130