git: openjdk/jdk11u-dev: 8301700: Increase the default TLS Diffie-Hellman group size from 1024-bit to 2048-bit

[Alexey Bakhtin]

Changeset: 667acaf9
Author:    Alexey Bakhtin <abakhtin at openjdk.org>
Date:      2023-07-10 04:37:06 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/667acaf9e33516ad003a857a5477e91beee8bd63

8301700: Increase the default TLS Diffie-Hellman group size from 1024-bit to 2048-bit

Reviewed-by: phh
Backport-of: 26b111d714c3ee62bd10a5e2ab44be01c13ff42e

! src/java.base/share/classes/sun/security/ssl/DHKeyExchange.java
! test/jdk/sun/security/ssl/DHKeyExchange/DHEKeySizing.java