384273260a6ccbcf79dade0830011f528e5a1581 test: Add testing of value_ret for SelectCoinsBnB (Ben Woosley)
Pull request description:
Fix that the early bailout optimization tests did not test the intended selection because their utxo pool was polluted by the make_hard_case test preceding. Note the code was tested, just not with the constructed case.
Tree-SHA512: 95f665525f5922f70f4c17708c0c09900f38d7a652b5bdd817e017ba7ff2865a6234edbd340064ffccc20d34048c45df86a4ac5f46dd8f4aab98834e71dc9d3c
Backport of Core PR13861
https://github.com/bitcoin/bitcoin/pull/13861/