git: openjdk/jdk: 8289706: (cs) Avoid redundant TreeMap.containsKey call in AbstractCharsetProvider

[Andrey Turbanov]

Changeset: f783244c
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-07-06 06:40:19 +0000
URL:       https://git.openjdk.org/jdk/commit/f783244caf041b6f79036dfcf29ff857d9c1c78f

8289706: (cs) Avoid redundant TreeMap.containsKey call in AbstractCharsetProvider

Reviewed-by: attila, naoto

! src/jdk.charsets/share/classes/sun/nio/cs/ext/AbstractCharsetProvider.java