git: openjdk/jdk26u: master: 5 new changesets

[Nibedita Jena]

Changeset: 52340411
Branch: master
Author:    Quan Anh Mai <qamai at openjdk.org>
Date:      2026-01-28 08:15:07 +0000
URL:       https://git.openjdk.org/jdk26u/commit/523404112e9efaee357470a33d6fcb08a22029da

8375653: C2: CmpUNode::sub is not monotonic

Reviewed-by: chagedorn, thartmann
Backport-of: 30675faa67d1bbb4acc729a841493bb8311416af

! src/hotspot/share/opto/subnode.cpp
+ test/hotspot/jtreg/compiler/c2/gvn/CmpUNodeValueTests.java
+ test/hotspot/jtreg/compiler/ccp/TestCmpUMonotonicity.java

Changeset: 4cc46607
Branch: master
Author:    Hannes Wallnöfer <hannesw at openjdk.org>
Date:      2026-01-28 20:52:14 +0000
URL:       https://git.openjdk.org/jdk26u/commit/4cc4660724427c8a13b0a0f20872786c508b26c7

8373679: Link color accessibility issue in dark theme

Reviewed-by: liach, nbenalla
Backport-of: 37cb22826a8f644c699228b8a68852b59933ead5

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/stylesheet.css
! test/langtools/jdk/javadoc/doclet/checkStylesheetClasses/CheckStylesheetClasses.java

Changeset: 21a3ed36
Branch: master
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2026-02-02 01:25:03 +0000
URL:       https://git.openjdk.org/jdk26u/commit/21a3ed36d48f1d86e4d84eb0e84ccdbe4fd1a57e

8376169: JPopupMenu.setInvoker(null) causes NPE

Reviewed-by: aivanov, azvegint, kizune
Backport-of: 2529e2fe8dfe9685033bb0ae558266b8bc3cf95c

! src/java.desktop/share/classes/javax/swing/JPopupMenu.java
! test/jdk/javax/swing/JPopupMenu/TestPopupInvoker.java

Changeset: b43c4fce
Branch: master
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2026-02-02 19:28:03 +0000
URL:       https://git.openjdk.org/jdk26u/commit/b43c4fce4e5f1f79af6f13c872c7af3ce7afe603

8375549: ConcurrentModificationException if jdk.crypto.disabledAlgorithms has multiple entries with known oid

Reviewed-by: shade, mullan
Backport-of: e55124041e0181ca14ed95dc5f94d404b7900029

! src/java.base/share/classes/sun/security/util/CryptoAlgorithmConstraints.java
+ test/jdk/javax/crypto/Cipher/TestDisabledWithOids.java

Changeset: fa680f40
Branch: master
Author:    Nibedita Jena <jnibedita at openjdk.org>
Date:      2026-02-03 10:54:54 +0000
URL:       https://git.openjdk.org/jdk26u/commit/fa680f4090d7ab167da894370116af3aaea961bd

Merge