master
8367943: PipedOutputStream write(0, 0) successful after close()
8372939: Update JDK 26 spec URLs
8370628: Rename BigInteger::nthRoot to rootn, and similarly for nthRootAndRemainder
8367049: URLPermission.<init> throws StringIndexOutOfBoundsException in avm mode
8220816: (fs) Files.createDirectory should make it more obvious that it fails when the directory already exists
8360564: Implement JEP 524: PEM Encodings of Cryptographic Objects (Second Preview)
8346944: Update Unicode Data Files to 17.0.0 8346947: Update ICU4J to Version 78.1
8366224: Introduce DecimalDigits.appendPair for efficient two-digit formatting and refactor DateTimeHelper
8365675: Add String Unicode Case-Folding Support