CHIA-3595 Be explicit about falling back to coin_puzzle_hash index in get_unspent_lineage_info_for_puzzle_hash

[AmineKhaldi]

Purpose:

Make sure we end up using the coin_puzzle_hash index in get_unspent_lineage_info_for_puzzle_hash if the new ff unspent index doesn't exist.

Current Behavior:

New Behavior:

Testing Notes:

[coveralls-official]

Pull Request Test Coverage Report for Build 16804907688

Details

• 5 of 5 (100.0%) changed or added relevant lines in 1 file are covered.
• 20 unchanged lines in 8 files lost coverage.
• Overall coverage increased (+0.005%) to 91.449%

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Files with Coverage Reduction	New Missed Lines	%
chia/full_node/full_node_rpc_api.py	1	79.18%
chia/plotters/plotters.py	1	90.94%
chia/rpc/rpc_server.py	1	89.78%
chia/wallet/wallet_node.py	1	87.89%
chia/data_layer/data_layer.py	2	86.58%
chia/util/files.py	2	91.38%
chia/full_node/full_node.py	6	88.51%
chia/plotters/madmax.py	6	44.58%

Totals
Change from base Build 16679525425:	0.005%
Covered Lines:	102530
Relevant Lines:	111994

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💛 - Coveralls