<i18n dev> RFR: 8268124: Update java.lang to use switch expressions [v5]

[Patrick Concannon]

> Hi,
> 
> Could someone please review my code for updating the code in the `java.lang` packages to make use of the switch expressions?
> 
> Kind regards,
> Patrick

Patrick Concannon has updated the pull request incrementally with two additional commits since the last revision:

 - 8268124: moved cases into separate lines in DirectMethodHandleDescImpl part II
 - 8268124: moved cases onto separate lines in DirectMethodHandleDescImpl

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/4312/files
  - new: https://git.openjdk.java.net/jdk/pull/4312/files/7907f3eb..df5b34e5

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=4312&range=04
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=4312&range=03-04

  Stats: 12 lines in 1 file changed: 6 ins; 0 del; 6 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4312.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4312/head:pull/4312

PR: https://git.openjdk.java.net/jdk/pull/4312