RFR: 8323820: [MacOS] build failure: non-void function does not return a value [v2]

[Joshua Cao]

> I can't reproduce the issue since I don't have the right build setup. But hopefully this change is trivial enough to fix the error.

Joshua Cao has updated the pull request incrementally with one additional commit since the last revision:

  ShouldNotReachHere() -> fatal()

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/17449/files
  - new: https://git.openjdk.org/jdk/pull/17449/files/f72aa7b7..95e25b26

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17449&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17449&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/17449.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17449/head:pull/17449

PR: https://git.openjdk.org/jdk/pull/17449