RFR: 8295953: Use enhanced-for cycle instead of Enumeration in sun.security

[Weijun Wang]

On Mon, 17 Oct 2022 21:50:08 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

> java.util.Enumeration is a legacy interface from java 1.0.
> There are a few places with cycles which use it to iterate over collections. We can replace this manual cycle with enchanced-for, which is shorter and easier to read.

LGTM.

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Marked as reviewed by weijun (Reviewer).

PR: https://git.openjdk.org/jdk/pull/10734