RFR: 8311064: Windows builds fail without precompiled headers after JDK-8310728

[David Holmes]

On Wed, 28 Jun 2023 21:13:50 GMT, Daniel Jeliński <djelinski at openjdk.org> wrote:

> Please review this change to fix Windows build without precompiled headers.
> 
> After JDK-8310728:
>> the compiler enforces the C++11 requirement that all functions declared inline must have a definition available in the same translation unit if they're used
> 
> When precompiled headers are used, more headers are automatically included, which allowed the build to pass without this change.
> 
> This PR adds 2 includes and un-inlines `PlatformMutex` destructor, which was needed by 3 files and not easily exposed.
> 
> Windows build passes with this change, both with and without precompiled headers. Full tier1-5 build in progress.

Okay. The changes seem harmless in that regard. We should have more consistency with the os specific inline definitions.

Thanks.

-------------

Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/14701#pullrequestreview-1504545822