RFR: 8273682: Upgrade Jline to 3.20.0

[Jan Lahoda]

On Thu, 23 Sep 2021 15:43:08 GMT, Athijegannathan Sundararajan <sundar at openjdk.org> wrote:

>> I'd like to upgrade the internal JLine to 3.20.0, to support the rxvt terminal (see JDK-8270943), and to generally use a newer version of the library. This patch is basically a application of relevant parts of the diff between JLine 3.14.0 and 3.20.0, with merge fixes as needed.
>> 
>> Thanks!
>
> src/jdk.internal.le/share/classes/jdk/internal/org/jline/reader/CompletionMatcher.java line 32:
> 
>> 30:      *
>> 31:      * @param candidates list of candidates
>> 32:      * @return a map of candidates that completion matcher matches
> 
> a list of ..?

Thanks, I've filled:
https://github.com/jline/jline3/issues/711

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PR: https://git.openjdk.java.net/jdk/pull/5655