RFR: 8273682: Upgrade Jline to 3.20.0

[Athijegannathan Sundararajan]

On Thu, 23 Sep 2021 14:43:21 GMT, Jan Lahoda <jlahoda 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I'd like to upgrade the internal JLine to 3.20.0, to support the rxvt terminal (see JDK-8270943), and to generally use a newer version of the library.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!

LGTM

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 ..?

src/jdk.internal.le/share/classes/jdk/internal/org/jline/reader/EndOfFileException.java line 2:

> 1: /*
> 2:  * Copyright (c) 2002-2020, the original author or authors.

2021

-------------

Marked as reviewed by sundar (Reviewer).

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