RFR: 8340081: Test java/foreign/TestLinker.java failed failed: missing permission java.lang.foreign.native.threshold.power.fill

[Per Minborg]

On Fri, 13 Sep 2024 06:53:19 GMT, Per Minborg <pminborg at openjdk.org> wrote:

>> I think we need the try block anyhow as we have to deal with a String. But might be slightly better. We could revisit this later.
>
> It would look like this:
> 
> 
>     static int powerOfPropertyOr(String name, int defaultPower) {
>         final String property = GetPropertyAction.privilegedGetProperty(PROPERTY_PATH + name, Integer.toString(defaultPower));
>         try {
>             return 1 << Math.clamp(Integer.parseInt(property), 0, Integer.SIZE - 2);
>         } catch (NumberFormatException _) {
>             // ignore
>         }
>         return defaultPower;
>     }
>     ```

https://bugs.openjdk.org/browse/JDK-8340089

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PR Review Comment: https://git.openjdk.org/jdk/pull/20983#discussion_r1758284454