RFR: 8273430: Suspicious duplicate condition in java.util.regex.Grapheme#isExcludedSpacingMark

[Naoto Sato]

On Wed, 8 Sep 2021 20:24:31 GMT, Ian Graves <igraves at openjdk.org> wrote:

> The duplicate condition in this chain of expressions needs to be shrunk to drop a couple of character that are not excluded spacing marks.

The copyright year in Grapheme.java should be 2021, otherwise looks good.

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Marked as reviewed by naoto (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/5425