RFR: JDK-8015739: Background of JInternalFrame is located out of JInternalFrame [v8]

[Alexey Ivanov]

On Fri, 7 Oct 2022 17:25:32 GMT, Harshitha Onkar <honkar at openjdk.org> wrote:

>> src/java.desktop/share/classes/javax/swing/plaf/metal/MetalBorders.java line 256:
>> 
>>> 254:          * @return the rounded value
>>> 255:          */
>>> 256:         private static int roundHalfDown(double d) {
>> 
>> The sun.java2d.pipe.Region#clipRound() seems have the same purpose, but it also clip the double to int.
>
> @mrserb Thank you for the suggestion.

I guess `roundHalfDown` has been replaced with `Region.clipRound`, so it needs to be removed.

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PR: https://git.openjdk.org/jdk/pull/10274