RFR: 8246797: A convenient method to read OPTIONAL element [v2]

[Weijun Wang]

On Tue, 24 Aug 2021 17:04:01 GMT, Valerie Peng <valeriep at openjdk.org> wrote:

>> Weijun Wang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   best practice for reading DEFAULT, switch expression, etc
>
> src/java.base/share/classes/sun/security/util/DerValue.java line 319:
> 
>> 317: 
>> 318:     /**
>> 319:      * Wraps a byte array at a single DerValue.
> 
> nit: at=>as

I just want to give it a new name so a user knows the content is only wrapped but not cloned.

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PR: https://git.openjdk.java.net/jdk/pull/5221