[code-reflection] RFR: Test Switch Expression lowering when case is pattern [v4]

[Mourad Abbay]

> Test Switch Expression lowering when case is pattern.

Mourad Abbay has updated the pull request incrementally with one additional commit since the last revision:

  Add tests lost during the merge

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Changes:
  - all: https://git.openjdk.org/babylon/pull/191/files
  - new: https://git.openjdk.org/babylon/pull/191/files/9386080c..ca24ead8

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon&pr=191&range=03
 - incr: https://webrevs.openjdk.org/?repo=babylon&pr=191&range=02-03

  Stats: 40 lines in 1 file changed: 40 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/babylon/pull/191.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/191/head:pull/191

PR: https://git.openjdk.org/babylon/pull/191