This PR resolves the remained point from the #29774 (comment):
What is the issue with the … miniscript fuzz tests?
From the CI log:
0miniscript_script: succeeded against 721 files in 1s.
1Run miniscript_script with args ['D:\\a\\bitcoin\\bitcoin\\src\\fuzz.exe', WindowsPath('D:/a/_temp/qa-assets/fuzz_seed_corpus/miniscript_script')]
2miniscript_smart: succeeded against 1429 files in 2s.
3Run miniscript_smart with args ['D:\\a\\bitcoin\\bitcoin\\src\\fuzz.exe', WindowsPath('D:/a/_temp/qa-assets/fuzz_seed_corpus/miniscript_smart')]
4miniscript_stable: succeeded against 1871 files in 2s.
5Run miniscript_stable with args ['D:\\a\\bitcoin\\bitcoin\\src\\fuzz.exe', WindowsPath('D:/a/_temp/qa-assets/fuzz_seed_corpus/miniscript_stable')]
6miniscript_string: succeeded against 918 files in 3s.
7Run miniscript_string with args ['D:\\a\\bitcoin\\bitcoin\\src\\fuzz.exe', WindowsPath('D:/a/_temp/qa-assets/fuzz_seed_corpus/miniscript_string')]