RFR: JDK-8293450 Convert test/closed/sun/management/ shell tests to Java version

[Serguei Spitsyn]

On Mon, 7 Nov 2022 19:23:05 GMT, Bill Huang <bhuang at openjdk.org> wrote:

> There is no new changes in the open portion of JDK, but extracting common functionalities in bootstrap Utils to test/lib/Utils which can be used in the closed part.

test/lib/jdk/test/lib/Utils.java line 1007:

> 1005:                     }
> 1006:                 }
> 1007:             }

What was your motivation to get rid of the `Util` methods `revokeAccess`, `allowAccess` and `buildAclEntry`? The implementation did not become more clearer nor simpler. But reviewing it became harder.

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PR: https://git.openjdk.org/jdk/pull/11029