[code-reflection] RFR: Test Switch Expression lowering when case is pattern [v3]

[Mourad Abbay]

> Test Switch Expression lowering when case is pattern.

Mourad Abbay has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 12 commits:

 - Merge branch 'code-reflection' into test-sw-lowering-case-pattern
   
   # Conflicts:
   #	test/jdk/java/lang/reflect/code/TestSwitchExpressionOp.java
   #	test/langtools/tools/javac/reflect/SwitchExpressionTest2.java
 - Merge branch 'test-sw-lowering' into test-sw-lowering-case-pattern
 - Write code models without location info
 - Fix a typo
 - Add compiler tests of Switch Expression.
 - Test lowering of switch expression when case is pattern.
 - Create overloads of method toValue.
 - Merge branch 'code-reflection' into test-sw-lowering
 - Merge branch 'code-reflection' into test-sw-lowering
 - Remove misleading comment
 - ... and 2 more: https://git.openjdk.org/babylon/compare/b4e13d5c...9386080c

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Changes: https://git.openjdk.org/babylon/pull/191/files
  Webrev: https://webrevs.openjdk.org/?repo=babylon&pr=191&range=02
  Stats: 208 lines in 2 files changed: 167 ins; 40 del; 1 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