RFR: 8364128: Improve gathering of cpu feature names using stringStream [v4]

[Johan Sjölen]

On Tue, 5 Aug 2025 16:45:26 GMT, Ashutosh Mehra <asmehra at openjdk.org> wrote:

>> src/hotspot/share/utilities/ostream.hpp line 172:
>> 
>>> 170:    // Stops when gen returns null or when buffer is out of space.
>>> 171:    template <typename Generator>
>>> 172:    void join(Generator gen, const char* separator) {
>> 
>> We can move this to the `outputStream` class instead!
>
> It is in the `outputStream` class

Oops, I thought you moved it to the stringStream class, my bad :).

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PR Review Comment: https://git.openjdk.org/jdk/pull/26515#discussion_r2255968128