RFR: Updated fix version

[Iris Clark]

On Fri, 18 Mar 2022 15:07:41 GMT, Jesper Wilhelmsson <jwilhelm at openjdk.org> wrote:

> Setting the fix version to 'N+1' results in having two backport records with the same fix version once the change is forwardported to mainline. This is a problem as JBS only show the oldest backport to each version in the list of backports.

Marked as reviewed by iris (Reviewer).

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PR: https://git.openjdk.java.net/guide/pull/76