[jdk17] RFR: 8268522: InstanceKlass::can_be_verified_at_dumptime() returns opposite value [v2]

[Calvin Cheung]

> Please review this small patch:
> 
> - correct the return value of `InstanceKlass::can_be_verified_at_dumptime()` to match the function's name;
> - modify the call sites accordingly.
> 
> - [x] mach5 tiers 1,2,3

Calvin Cheung has updated the pull request incrementally with one additional commit since the last revision:

  Change _is_shared_old_klass to _verified_at_dump_time

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

Changes:
  - all: https://git.openjdk.java.net/jdk17/pull/31/files
  - new: https://git.openjdk.java.net/jdk17/pull/31/files/5f1774ba..c43bcb07

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk17&pr=31&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk17&pr=31&range=00-01

  Stats: 15 lines in 6 files changed: 2 ins; 0 del; 13 mod
  Patch: https://git.openjdk.java.net/jdk17/pull/31.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17 pull/31/head:pull/31

PR: https://git.openjdk.java.net/jdk17/pull/31