RFR: 8330276: Console methods with explicit Locale [v2]

[Naoto Sato]

On Wed, 1 May 2024 17:10:53 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

>> Naoto Sato has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Addressed review comments
>
> src/java.base/share/classes/java/io/ProxyingConsole.java line 89:
> 
>> 87:     @Override
>> 88:     public Console format(String format, Object ... args) {
>> 89:         return format(Locale.getDefault(Locale.Category.FORMAT), format, args);
> 
> Given the number of calls to Locale.getDefault(Locale.Category.FORMAT) it might be worthwhile to cache that in the Proxying Console or in the JdkConsoleImpl.

Initially, I thought about it but did not cache it here because it is cached in the `Locale` class, and the call returns the cached value.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18923#discussion_r1586554554