RFR: 8290025: Remove the Sweeper [v13]

[Boris Ulasevich]

On Thu, 1 Sep 2022 12:37:20 GMT, Erik Österlund <eosterlund at openjdk.org> wrote:

> Enabling SegmentedCodeCache for smaller code cache sizes sounds like a good idea

Moving to SegmentedCodeCache for all platforms results in a performance regression for small platforms, but I remember there were plans (@eastig?) to halve the (ReservedCodeCacheSize >= 240*M) limit.

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PR: https://git.openjdk.org/jdk/pull/9741