The `targetId` argument in `evaluate` might not be a library ID

[elliette]

DWDS currently assumes that the targetId argument in evaluate is always a library ID:

webdev/dwds/lib/src/services/chrome_proxy_service.dart

Line 621 in 6cad2b0

final library = await inspector.getLibrary(targetId);

This is not the case, targetId might be a library, class or instance:

webdev/dwds/lib/src/services/chrome_proxy_service.dart

Line 621 in 6cad2b0

final library = await inspector.getLibrary(targetId);