[lilliput-jdk17u:lilliput] RFR: 8319778: Remove unreachable code in ObjectSynchronizer::exit

[Aleksey Shipilev]

On Tue, 9 Apr 2024 10:23:23 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

> Backport of https://github.com/openjdk/jdk/commit/91279fcf058a6bb16a7749c328179ab94227bb8d
> 
> For cleanliness and easier subsequent backports. Almost clean, except a nullptr vs NULL diff.

All right.

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Marked as reviewed by shade (Committer).

PR Review: https://git.openjdk.org/lilliput-jdk17u/pull/79#pullrequestreview-1988743375