RFR: 8280403: RegEx: String.split can fail with NPE in Pattern.CharPredicate::match

[Ian Graves]

On Mon, 24 Jan 2022 17:21:57 GMT, Ian Graves <igraves at openjdk.org> wrote:

> Replacing a buggy NullPointerException in `Pattern.compile()` with the proper PatternSyntaxException

Thanks @turbanoff , left off the JBS ID in the comment.

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PR: https://git.openjdk.java.net/jdk/pull/7201