RFR: 8338564: Remove obsolete AbstractNamedEntry::equals method

[Chen Liang]

On Mon, 19 Aug 2024 08:54:24 GMT, Adam Sotona <asotona at openjdk.org> wrote:

> Method `jdk.internal.classfile.impl.AbstractPoolEntry.AbstractNamedEntry::equals` implementation is invalid.
> Fortunately it is overridden with valid implementation in all its sub types and it can be removed.
> 
> This patch removes the obsolete an invalid method implementation.
> 
> Please review.
> 
> Thanks,
> Adam

Noticed this a while ago too :)

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Marked as reviewed by liach (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/20622#pullrequestreview-2245353870