Integrated: 8294594: Fix cast-function-type warnings in signal handling code

[Aleksey Shipilev]

On Thu, 29 Sep 2022 16:12:11 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> After [JDK-8294314](https://bugs.openjdk.org/browse/JDK-8294314), we would have signals_posix.cpp excluded with cast-function-type warning:

This pull request has now been integrated.

Changeset: b06f1b14
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/b06f1b149c8f8a49d4e42c4b782a4b3a22aa79f6
Stats:     10 lines in 4 files changed: 0 ins; 2 del; 8 mod

8294594: Fix cast-function-type warnings in signal handling code

Reviewed-by: dholmes, kbarrett

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PR: https://git.openjdk.org/jdk/pull/10494