RFR: 8349783: g1RemSetSummary.cpp:344:68: runtime error: member call on null pointer of type 'struct G1HeapRegion'

[Ivan Walulya]

Hi,

Please review this cleanup to remove dead code.

Testing: local testing with --enable-ubsan

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Commit messages:
 - fix

Changes: https://git.openjdk.org/jdk/pull/23587/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=23587&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8349783
  Stats: 2 lines in 1 file changed: 0 ins; 2 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/23587.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23587/head:pull/23587

PR: https://git.openjdk.org/jdk/pull/23587