RFR: 8311380: Prepare java.desktop for C++17

[Alexander Zvegintsev]

On Fri, 7 Jul 2023 01:56:31 GMT, Julian Waters <jwaters at openjdk.org> wrote:

> Despite the fancy name, all this change does is move a few standard library headers to the top so macro definitions don't break them, remove the register specifiers from allocation methods, and remove dynamic exception specifiers from AWT code

src/java.desktop/windows/native/libawt/windows/awt_new.cpp line 99:

> 97:     }
> 98: 
> 99:     return nullptr;

Shouldn't it be the `ptr`?

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PR Review Comment: https://git.openjdk.org/jdk/pull/14795#discussion_r1260287702