Check why 'Network Action Predictor' database is not empty

[uazo]

Since all predictors should be blocked.
Check whether redirects can be used to link one browsing session and another but more importantly what information is recorded

check https://source.chromium.org/chromium/chromium/src/+/refs/heads/main:chrome/browser/predictors/resource_prefetch_predictor.h;drc=2450f2f5d0ce0da9b8cf493c533f9528ff17bab6;bpv=1;bpt=1;l=327

IsNetworkHintAllowed

blink::IsResourceLoadAllowed