RFR: 8272228: G1: G1CardSetInlinePtr Fix tautological assertion

[Ivan Walulya]

On Tue, 10 Aug 2021 14:07:41 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Hi all,
>> 
>> Please review this cleanup to remove unreliable asserts in G1CardSetInlinePtr.
>
> I think the intention here is sth like: `assert((_value & CardSetPtrTypeMask) == CardSetInlinePtr)`.

Thanks @albertnetymk and @tschatzl for the reviews.

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PR: https://git.openjdk.java.net/jdk/pull/5069