RFR: 8280422: thread_from_jni_environment can never return NULL [v2]

[David Holmes]

On Tue, 25 Jan 2022 00:38:19 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

>> David Holmes has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Update copyright
>
> Looks good.

Thanks @kimbarrett !

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PR: https://git.openjdk.java.net/jdk/pull/7193