RFR: 8269124: Update java.time to use switch expressions (part II) [v3]

[Patrick Concannon]

> Hi,
> 
> Could someone please review the second half of my update for the `java.time` package to make use of switch expressions?
> 
> This PR was split into two parts due to the large number of files affected.
> 
> Kind regards,
> 
> Patrick

Patrick Concannon has updated the pull request incrementally with one additional commit since the last revision:

  8269124: Added missing return

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/4552/files
  - new: https://git.openjdk.java.net/jdk/pull/4552/files/5fa4e3c5..9c629c82

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=4552&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=4552&range=01-02

  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4552.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4552/head:pull/4552

PR: https://git.openjdk.java.net/jdk/pull/4552