RFR: 8297934: [BACKOUT] Compiler should only use verified interface types for optimization [v2]

[Roland Westrelin]

> Backout that change due to hard to reproduce failures and some
> failures with stress options. This includes the backout of JDK-8297556
> and JDK-8297343 which are fixes to the initial change.

Roland Westrelin has updated the pull request incrementally with one additional commit since the last revision:

  review

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/11450/files
  - new: https://git.openjdk.org/jdk/pull/11450/files/83fc3f11..b4cf71a3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=11450&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=11450&range=00-01

  Stats: 3 lines in 1 file changed: 0 ins; 3 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/11450.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11450/head:pull/11450

PR: https://git.openjdk.org/jdk/pull/11450