RFR: 8284871: Use covariant overrides for the resolveConstantDesc(Lookup) method in sub‑interfaces of java.lang.constant.ConstantDesc

[Chen Liang]

On Sat, 11 Mar 2023 04:59:07 GMT, Chen Liang <liach at openjdk.org> wrote:

> Also remove redundant casts to avoid javac warnings.

Please review this minor patch introducing covariant overrides to make usage of `ClassDesc::resolveConstantDesc` and `MethodTypeDesc::resolveConstantDesc` easier.

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PR Comment: https://git.openjdk.org/jdk/pull/12986#issuecomment-1480505156