test: Add tests for block_info in gettxoutsetinfo

Summary:
This is a backport of core#19521 [12/17]
https://github.com/bitcoin/bitcoin/pull/19521/commits/e0938c29099635150014ffc9bb0cafa8049ec55a

Note that there are minor differences in some amounts compared to the source commit due to differences in tx fees.

Depends on D11605

Test Plan: ninja check-functional

Reviewers: #bitcoin_abc, Fabien

Reviewed By: #bitcoin_abc, Fabien

Differential Revision: https://reviews.bitcoinabc.org/D11606