RFR: 8374316: Update copyright year to 2025 for hotspot in files where it was missed [v4]

[Sergey Bylokhov]

On Tue, 6 Jan 2026 01:58:22 GMT, David Holmes <dholmes at openjdk.org> wrote:

>Just be aware that if a file was created as part of a refactoring and the code was taken as-is from an existing file, then the copyright year range should have remained the same as the original file. I don't know if any of the files you modified fall into that category but just wanted to point out that looking at the commit date is not always correct.

I tried to catch rename/move-only or copyright-only changes, but I’m not 100% sure I filtered all of them out.

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PR Comment: https://git.openjdk.org/jdk/pull/28970#issuecomment-3717068454