git: openjdk/jdk: 8330815: Use pattern matching for instanceof in KeepAliveCache

[Christoph Langer]

Changeset: e818ab60
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2024-04-25 06:53:36 +0000
URL:       https://git.openjdk.org/jdk/commit/e818ab60a0c1dac277b8b15301cdfb7d439ed26c

8330815: Use pattern matching for instanceof in KeepAliveCache

Reviewed-by: jpai, djelinski

! src/java.base/share/classes/sun/net/www/http/KeepAliveCache.java