git: openjdk/jdk17u-dev: 8301701: java/net/DatagramSocket/DatagramSocketMulticasting.java should be hardened

[Goetz Lindenmaier]

Changeset: cc9a8e98
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-09-14 05:38:20 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/cc9a8e98e904213500ec3f60ddd0476976fdb1a5

8301701: java/net/DatagramSocket/DatagramSocketMulticasting.java should be hardened

Reviewed-by: phh
Backport-of: 5feb13b55d32fad8f533f52ee7bd63e2cf2d247c

! test/jdk/java/net/DatagramSocket/DatagramSocketMulticasting.java