rpc, doc: clarify the response of listtransactions RPC #32737

1. 
   rkrux commented at 2:53 pm on June 12, 2025: contributor

   I noticed this behaviour while perf testing PR #27286 and it was not something that I expected, updating the doc to make it present in the RPCHelp command.
2. 
   DrahtBot commented at 2:53 pm on June 12, 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/32737.

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

3. rpc, doc: clarify the response of listtransactions RPC

   I noticed this behaviour while perf testing PR 27286 and it was not something
   that I expected, updating the doc to make it present in the RPCHelp command.

   8140008759
4. rkrux force-pushed on Jun 14, 2025

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rkrux DrahtBot