[OpenJDK 2D-Dev] RFR: 8269130: Replace usages of Collection.toArray() with Collection.toArray(T[]) to avoid redundant array copying

[Sergey Bylokhov]

On Mon, 14 Jun 2021 17:00:29 GMT, Andrey Turbanov <github.com+741251+turbanoff at openjdk.org> wrote:

> I found few places, where code initially perform `Object[] Colleciton.toArray()` call and then manually copy array into another array with required type.
> This PR cleanups such places to more shorter call `T[] Collection.toArray(T[])`.

Changes in the desktop module looks fine.

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Marked as reviewed by serb (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/4487