RFR: 8356486: ReverseOrderListView should override reversed() to return `base` [v2]

[Chen Liang]

On Fri, 9 May 2025 07:50:29 GMT, Per Minborg <pminborg at openjdk.org> wrote:

>> This PR proposed to let `ReverseOrderListView::reversed` directly return `base` instead of going though a more complicated code path.
>
> Per Minborg has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Remove spurious class
>  - Address comments

lgtm

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Marked as reviewed by liach (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/25120#pullrequestreview-2828087371