RFR: 8286444: javac errors after JDK-8251329 are not helpful enough to find root cause [v2]

[Martin Doerr]

On Wed, 11 May 2022 15:45:40 GMT, Christoph Langer <clanger at openjdk.org> wrote:

>> After https://bugs.openjdk.java.net/browse/JDK-8251329, javac throws errors when the classpath
>> contains jar files with . or .. in its name. The error message, however, does not help to find
>> the culprit. This could be improved.
>
> Christoph Langer has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
> 
>  - Merge branch 'master' into jdk-8286444
>  - Separate zips change from this PR
>  - JDK-8286444
>    
>    Improve error message in javac compilation when jar files with . or .. are in classpath

Still good. This is the essential part. I'm fine with moving the rest into the separate enhancement.

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Marked as reviewed by mdoerr (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/8616