1f87c372b5 Simplify comparison in rpc_blockchain.py. (Daniel Kraft)
Pull request description:
The test for `gettxoutsetinfo` in `rpc_blockchain.py` verifies that the result is the same as before after invalidating and reconsidering a block. The comparison has to exclude the `disk_size` field, though, as it is not deterministic.
Instead of comparing all the other fields for equality, this change explicitly removes the `disk_size` field and then compares the full objects. This makes the intent more explicit (compare everything except for `disk_size`, not compare just a given list of fields) and also the code simpler.
Tree-SHA512: 3c376a8836b62988fb2f0117c9ca65de64a33bf3cd4980a123de30bf5e7b7a48eda477b25e03d672ff076e205c698e83432469156caa0f0f3ebbb0480f0dd77d
Backport of Core PR13924