RFR: 8322298: Obsolete unused AdaptiveSizePolicyCollectionCostMargin [v2]

[Guoxiong Li]

On Mon, 18 Dec 2023 17:08:03 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Trivial removing dead code.
>
> Albert Mingkun Yang has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains one commit:
> 
>   remove-flag

LGTM

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Marked as reviewed by gli (Committer).

PR Review: https://git.openjdk.org/jdk/pull/17145#pullrequestreview-1798063002