Merge #15247: qa: Use wallet to retrieve raw transactions
fa5278a419 qa: Use wallet to retrieve raw transactions (MarcoFalke)
fa2198328e qa: Style-only fixes in touched files (MarcoFalke)
Pull request description:
Instead of asking the coin database and block storage about a transaction, pull it directly from th$
This refactoring only makes sense in light of #15159.
<sub>This product may contain minor stylistic cleanups
Depends on D6062
This is a backport of Core PR15247