Java JDK 21.0.1

What's new in this version:

The following root certificate has been added to the cacerts truststore:
- Certigna (Dhimyotis)
- certignarootca
- DN: CN=Certigna Root CA, OU=0002 48146308100036, O=Dhimyotis, C=FR

security-libs/java.security ➜ Increase Default Value of the System Property jdk.jar.maxSignatureFileSize (JDK-8312489):
- The system property, jdk.jar.maxSignatureFileSize, allows applications to control the maximum size of signature files in a signed JAR. Its default value has been increased from 8000000 bytes (8 MB) to 16000000 bytes (16 MB).

Fixed:
- Ideographic characters aren't stretched by AffineTransform.scale(2, 1)
- [macOS, Accessibility] VoiceOver: No announcements on JRadioButtonMenuItem and JCheckBoxMenuItem
- MidiSystem.getSoundbank() throws unexpected SecurityException
- java/lang/ScopedValue/StressStackOverflow.java fails with "-XX:-VMContinuations"
- Socket.setOption(TCP_QUICKACK) uses wrong level
- Invalid CEN header (invalid zip64 extra data field size)
- MatchResult produces StringIndexOutOfBoundsException for groups outside match
- com.sun.jndi.ldap.Connection.cleanup does not close connections on SocketTimeoutErrors
- The socket is not closed in Connection::createSocket when the handshake failed for LDAP connection
- C2: setScopedValueCache intrinsic exposes nullptr pre-values to store barriers
- C2: Sinking node may cause required cast to be dropped
- C1: Incorrect LoadIndexed value numbering
- SegmentedCodeCache fails when using large pages
- SIGSEGV in PhaseIdealLoop::build_loop_late_post_work due to bad immediate dominator info
- C1 compilation crashes in LinearScan::resolve_exception_edge
- C1 should not inline through interface calls with non-subtype receiver
- C2 crash due to unexpected exception control flow
- Remove unused MemAllocator::obj_memory_range
- JVM should trim the native heap
- Linux: Provide the option to override the timer slack
- THPs cause huge RSS due to thread start timing issue
- [linux] SIGSEGV if kernel was built without hugepage support
- Print instruction blocks in byte units
- WSL Linux build crashes after JDK-8310233
- Rename DisableTHPStackMitigation flag to THPStackMitigation
- SymbolTable::do_add_if_needed hangs when called in InstanceKlass::add_initialization_error path with requesting length exceeds max_symbol_length
- SharedRuntime::handle_wrong_method() gets called too often when resolving Continuation.enter
- SA fails to properly attach to JVM after having just detached from a different JVM
- Add missing classpath exception copyright header
- DSA does not reset SecureRandom when initSign is called again
- Allocate BadPaddingException only if it will be thrown
- ECKeySizeParameterSpec causes too many exceptions on third party providers
- sun/security/pkcs11/KeyStore/CertChainRemoval.java fails after 8301154
- Case enumConstant, pattern compilation fails
- Multiple patterns without unnamed variables
- Strange error message when switching over long
- Incorrect warnings about implicit annotation processing
- javac -g on a java file which uses unnamed variable leads to ClassFormatError when launching that class
- MethodTooLargeException thrown while creating a jlink image
- [macOS] Developer ID Application Certificate not picked up by jpackage if it contains UNICODE characters