RFR: 8339939: [JVMCI] Don't compress abstract and interface Klasses [v3]

[Yudi Zheng]

> https://github.com/openjdk/jdk/pull/19157 disallows storing abstract and interface Klasses in class metaspace. JVMCI has to respect this and avoids compressing abstract and interface Klasses

Yudi Zheng has updated the pull request incrementally with one additional commit since the last revision:

  Fix JIT error.

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/20949/files
  - new: https://git.openjdk.org/jdk/pull/20949/files/92001a87..e44d98a8

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=20949&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=20949&range=01-02

  Stats: 5 lines in 1 file changed: 4 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/20949.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/20949/head:pull/20949

PR: https://git.openjdk.org/jdk/pull/20949