Integrated: 8354791: Use Hashtable.putIfAbsent in CSS constructor

[Andrey Turbanov]

On Tue, 12 Nov 2024 09:13:07 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

> We can use Hashtable.putIfAbsent instead of pair `get`/`put` methods.
> It's faster and cleaner.

This pull request has now been integrated.

Changeset: 0110acaa
Author:    Andrey Turbanov <aturbanov at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/0110acaa9086e5adb49be4fff06d66f96b821119
Stats:     6 lines in 1 file changed: 0 ins; 4 del; 2 mod

8354791: Use Hashtable.putIfAbsent in CSS constructor

Reviewed-by: serb, aivanov

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PR: https://git.openjdk.org/jdk/pull/22032