RFR: 8354309: Sort GC includes

[Stefan Karlsson]

On Thu, 10 Apr 2025 16:26:42 GMT, Stefan Karlsson <stefank at openjdk.org> wrote:

> We now have a tool to fix our include lines to better adhere to the HotSpot Style Guide. See test/hotspot/jtreg/sources/SortIncludes.java. I've run the tool against the GC code and propose the resulting changes. I did one manual change to move a section guarded with INCLUDE_JFR.
> 
> Builds successfully with GHA. I will run this through tier1-2.

Thanks for unblocking the cleanup!

Given that there's not an unanimous desire for having a strict test in tier1 I'm glad that we can defer that discussion out of my PR and have it as a follow-up discussion.

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PR Comment: https://git.openjdk.org/jdk/pull/24581#issuecomment-2821067297