doc: fix double-word typos in comments #34183

1. 
   bensig commented at 8:17 pm on December 30, 2025: contributor

   Spotted a few duplicated words while reading through the code:

   1. “the the” in mempool_stress.cpp
   2. “to to” in txgraph.cpp
   3. “for for” in cluster_linearize.h
   4. “that that” in txrequest.h
   5. “in in” in test/fuzz/txgraph.cpp
2. doc: fix double-word typos in comments 08ed802bab
3. DrahtBot added the label Docs on Dec 30, 2025
4. 
   DrahtBot commented at 8:17 pm on December 30, 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/34183.

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   ACK	l0rinc, maflcko

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5. 
   l0rinc commented at 8:48 pm on December 30, 2025: contributor

   We don’t usually add these separately - they take up review time, which is already very scarce - but we might as well get rid of these. ACK 08ed802babb5cdda6fa61c4e50a0e6fb92a6f434
6. 
   maflcko commented at 9:53 am on December 31, 2025: member

   lgtm ACK 08ed802babb5cdda6fa61c4e50a0e6fb92a6f434
7. fanquake merged this on Dec 31, 2025
8. fanquake closed this on Dec 31, 2025

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bensig DrahtBot l0rinc maflcko billymcbip

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