RFR: 8286858: Remove dead code in sun.reflect.misc.MethodUtil

[Mandy Chung]

On Sun, 15 May 2022 12:47:10 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

> They are unused and leftover since JDK 7.  It's good to remove them.

Looks good.   Do you know why there are test failures (they look unrelated)?

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Marked as reviewed by mchung (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/8715