RFR: 8324769: Serial: Remove unused TenuredGeneration::unsafe_max_alloc_nogc

[Thomas Schatzl]

On Fri, 26 Jan 2024 16:04:15 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

> Trivial removing dead code and moving a method from supreclass to subclass.

lgtm.

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Marked as reviewed by tschatzl (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/17591#pullrequestreview-1848154335