RFR: 8341784: Refactor TypeVect to use a BasicType instead of a const Type* [v3]

[Emanuel Peter]

On Fri, 11 Oct 2024 16:31:57 GMT, Quan Anh Mai <qamai at openjdk.org> wrote:

>> Hi @merykitty , LGTM.
>> 
>> Best Regards.
>
> @jatin-bhateja Thanks a lot for your reviews.

@merykitty I was out on vacation and missed this patch. Can you tell me why the `long` type has the letter `J` and not `L` in the vector type?

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PR Comment: https://git.openjdk.org/jdk/pull/21414#issuecomment-2425934071