RFR: Lower case verify calls [v2]

[Coleen Phillimore]

On Fri, 25 Mar 2022 13:32:54 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> This is another cosmetic change to fix the verify functions so that there is one less null string assert.
>> 
>> This change also removes the copy_alignment template parameter as Patricio, Robbin and I noticed it's unused.  Which is good because then we'd have to wonder when and why it would be less than the default. Also DWORD is a windows thing so looked odd in shared code and not sure if it matches what windows thinks DWORD is.
>
> Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove copy_alignment template parameter as it is unused.

Thanks Robbin.

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PR: https://git.openjdk.java.net/loom/pull/122