git: openjdk/jdk11u-dev: 2 new changesets

[Goetz Lindenmaier]

Changeset: c1f759e9
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-06-19 07:03:38 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/c1f759e9d01d646eac69442452151b0467eab306

8305815: Update Libpng to 1.6.39

Backport-of: 14874779eeb9a279479c5aaddb40c056780d6152

! src/java.desktop/share/legal/libpng.md
! src/java.desktop/share/native/libsplashscreen/libpng/CHANGES
! src/java.desktop/share/native/libsplashscreen/libpng/LICENSE
! src/java.desktop/share/native/libsplashscreen/libpng/README
! src/java.desktop/share/native/libsplashscreen/libpng/png.c
! src/java.desktop/share/native/libsplashscreen/libpng/png.h
! src/java.desktop/share/native/libsplashscreen/libpng/pngconf.h
! src/java.desktop/share/native/libsplashscreen/libpng/pnglibconf.h
! src/java.desktop/share/native/libsplashscreen/libpng/pngpriv.h
! src/java.desktop/share/native/libsplashscreen/libpng/pngrutil.c

Changeset: 2cc45963
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-06-19 07:04:17 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/2cc45963906f088a56aad599a58e2842a214de7b

8293858: Change PKCS7 code to use default SecureRandom impl instead of SHA1PRNG

Backport-of: 2157145766f9789ade0940e9ae1715a3b74d508b

! src/java.base/share/classes/sun/security/pkcs/PKCS7.java