RFR: 8351491: Add info from release file to hserr file [v5]

[Matthias Baesken]

On Tue, 8 Apr 2025 12:31:44 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

>> The release file of the JDK image contains useful info, for example the SOURCE used to built this image e.g.
>> SOURCE=".:git:21af8c7e7405"
>> Also the MODULES list is probably useful to have.
>> Add this info (or the complete content of the release file) to the hs_err files.
>
> Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
> 
>   use tmp variable and release_store

Should I use stat/fstat for getting the release file size? I think it was suggested earlier (but the current coding works too) .

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PR Comment: https://git.openjdk.org/jdk/pull/24244#issuecomment-2786378181