[jdk15u-dev] RFR: 8293044: C1: Missing access check on non-accessible class

[Yuri Nesterenko]

Backporting for parity with LTS releases.
c1_Runtime1.cpp needs some adaptation just like in 11u.
There will be a follow-up of 8293816; with that in mind, tier1 and specific testing run fine.

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Commit messages:
 - Backport 005b49bb78a468d4e372e6f5fa48bb0db4fd73c2

Changes: https://git.openjdk.org/jdk15u-dev/pull/299/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk15u-dev&pr=299&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8293044
  Stats: 252 lines in 8 files changed: 234 ins; 6 del; 12 mod
  Patch: https://git.openjdk.org/jdk15u-dev/pull/299.diff
  Fetch: git fetch https://git.openjdk.org/jdk15u-dev pull/299/head:pull/299

PR: https://git.openjdk.org/jdk15u-dev/pull/299