private async Task <Checksum> ComputeDependentChecksumAsync(SolutionState solution, CancellationToken cancellationToken)
=> Checksum.Create(
await _underlyingTracker.GetDependentChecksumAsync(solution, cancellationToken).ConfigureAwait(false),
await _replacedGeneratedDocumentState.GetChecksumAsync(cancellationToken).ConfigureAwait(false));
