RFR: 8263979: Cleanup duplicate check in Unicode.contains

Mon Mar 22 16:02:37 UTC 2021

On Mon, 22 Mar 2021 15:44:16 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> SonarCloud reports an easy problem in Unicode.contains:
>  Correct one of the identical sub-expressions on both sides of operator "||"

IntelliJ IDEA also reports this problem:

Duplicate condition 'cs.name().equals("Big5-HKSCS")' 

Looks good to me.

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PR: https://git.openjdk.java.net/jdk/pull/3122