RFR: 8293061: Combine CDSOptions and AppCDSOptions test utility classes

[Ioi Lam]

On Fri, 30 Sep 2022 19:27:24 GMT, Matias Saavedra Silva <duke at openjdk.org> wrote:

> AppCDSOptions class was moved into the CDSOptions class and relevant tests were updated. The updated tests pass. Verified with tier 1-4 tests.

LGTM

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Marked as reviewed by iklam (Reviewer).

PR: https://git.openjdk.org/jdk/pull/10515