TxGraph: change m_excluded_clusters #33469

1. 
   instagibbs commented at 8:32 pm on September 23, 2025: member

   Change BlockBuilderImpl’s m_excluded_clusters to unordered set since ordering is not used.

   Change the set to a set of sequence numbers for a modest stability increase under fuzz testing.

   This shouldn’t be merged until #33157 is merged.

2. TxGraph: change m_excluded_clusters

   Change BlockBuilderImpl's m_excluded_clusters to unordered
   set since ordering is not used.
   
   Change the set to a set of sequence numbers for a modest
   stability increase under fuzz testing.

   e446f893fc
3. 
   DrahtBot commented at 8:32 pm on September 23, 2025: contributor

   The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

   Code Coverage & Benchmarks

   For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/33469.

   Reviews

   See the guideline for information on the review process. A summary of reviews will appear here.

4. 
   instagibbs commented at 8:33 pm on September 23, 2025: member

   h/t @marcofleon for validation of changes
5. fanquake marked this as a draft on Sep 23, 2025

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instagibbs DrahtBot