Merge bitcoin#24724: test: fix incorrect named args in txpackage tests

bf77fea test: fix incorrect named args in txpackage tests (fanquake)

Pull request description:

  Final non-scripted-diff commit split from bitcoin#24661.

  Could be tested with: `./autogen.sh && ./configure CC=clang-12 CXX=clang++-12 && make clean && bear make -j9 && ( cd ./src/ && run-clang-tidy-12 -j9 )`.

  Motivation:
  > Incorrect named args are source of bugs, like bitcoin#22979.

  > To allow them being checked by clang-tidy, use a format it can understand.

ACKs for top commit:
  ajtowns:
    ACK bf77fea

Tree-SHA512: a13bfb5fc70424b13fbeec7f164d7a0d3b72b27ebec11dfd4115b7782a0037f26e9349e06eef8a6b17b8f529e0c7f43ae37a9c252bde65706dd164704d207d5f

Author: MarcoFalke