Change Details

``` Add fuzzing harnesses for classes CBlockHeader, CFeeRate and various functions. ``` Backport of core PR18353. The amount random generator and the feerate fuzzer have been slightly adapted to match our codebase.

``` Add fuzzing harnesses for classes CBlockHeader, CFeeRate and various functions. ``` Backport of core [[https://github.com/bitcoin/bitcoin/pull/18353 | PR18353]]. The amount random generator and the feerate fuzzer have been slightly adapted to match our codebase.

``` Add fuzzing harnesses for classes CBlockHeader, CFeeRate and various functions. ``` Backport of core [[https://github.com/bitcoin/bitcoin/pull/18353 | PR18353]]. The amount random generator and the feerate fuzzer have been slightly adapted to match our codebase.