RFR: 8293213: G1: Remove redundant assertion in G1RemSet::clean_card_before_refine

Thu Sep 1 13:26:55 UTC 2022

Simple change of removing redundant assertion.

Test: hotspot_gc

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Commit messages:
 - g1-safepoint-assert

Changes: https://git.openjdk.org/jdk/pull/10120/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10120&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8293213
  Stats: 3 lines in 1 file changed: 0 ins; 2 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/10120.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10120/head:pull/10120

PR: https://git.openjdk.org/jdk/pull/10120