The implementation of java.time.Instant.until(I2, ChronoUnit) in some cases did not correctly borrow or carry from the nanos to the seconds when computing using ChronoUnit.MILLIS or ChronoUnit.MICROS. The errant computation was introduced by [JDK-8273369](https://bugs.openjdk.org/browse/JDK-8273369).
------------- Commit messages: - 8307466: java.time.Instant calculation bug in until and between methods Changes: https://git.openjdk.org/jdk/pull/13846/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13846&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8307466 Stats: 77 lines in 2 files changed: 70 ins; 0 del; 7 mod Patch: https://git.openjdk.org/jdk/pull/13846.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/13846/head:pull/13846 PR: https://git.openjdk.org/jdk/pull/13846
