By removing the redundant code logic in DateTimeFormatterBuilder$InstantPrinterParser#formatTo, the codeSize can be reduced and the performance can be improved.
------------- Commit messages: - optimize format instant Changes: https://git.openjdk.org/jdk/pull/20353/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20353&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8337279 Stats: 43 lines in 2 files changed: 7 ins; 31 del; 5 mod Patch: https://git.openjdk.org/jdk/pull/20353.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/20353/head:pull/20353 PR: https://git.openjdk.org/jdk/pull/20353
