RFR: 8301025: ClassCastException in switch with generic record [v2]

[Aggelos Biboudis]

> Add missing class bound propagation during pattern matching translation.

Aggelos Biboudis has updated the pull request incrementally with one additional commit since the last revision:

  Address review

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Changes:
  - all: https://git.openjdk.org/jdk/pull/12200/files
  - new: https://git.openjdk.org/jdk/pull/12200/files/c5600c9c..4a2810b2

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=12200&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=12200&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/12200.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/12200/head:pull/12200

PR: https://git.openjdk.org/jdk/pull/12200