Missing tasks in parallel steps in Service Workers Nightly

While crawling Service Workers Nightly, the following algorithms fire an event, or resolve or reject a Promise, within a step that runs in parallel without first queuing a task:

• The navigator-service-worker-getRegistration algorithm resolves/rejects a promise directly in a step that runs in parallel
• The navigation-preload-manager-enable algorithm resolves/rejects a promise directly in a step that runs in parallel
• The navigation-preload-manager-disable algorithm resolves/rejects a promise directly in a step that runs in parallel
• The navigation-preload-manager-setheadervalue algorithm resolves/rejects a promise directly in a step that runs in parallel
• The navigation-preload-manager-getstate algorithm resolves/rejects a promise directly in a step that runs in parallel
• The service-worker-global-scope-skipwaiting algorithm resolves/rejects a promise directly in a step that runs in parallel
• The client-postmessage-options algorithm fires an event directly in a step that runs in parallel
• The clients-get algorithm resolves/rejects a promise directly in a step that runs in parallel
• The clients-claim algorithm resolves/rejects a promise directly in a step that runs in parallel
• The cache-match algorithm resolves/rejects a promise directly in a step that runs in parallel
• The cache-matchall algorithm resolves/rejects a promise directly in a step that runs in parallel
• The cache-storage-match algorithm resolves/rejects a promise directly in a step that runs in parallel
• The cache-storage-has algorithm resolves/rejects a promise directly in a step that runs in parallel
• The cache-storage-open algorithm resolves/rejects a promise directly in a step that runs in parallel
• The cache-storage-delete algorithm resolves/rejects a promise directly in a step that runs in parallel
• The cache-storage-keys algorithm resolves/rejects a promise directly in a step that runs in parallel
• The Handle Fetch algorithm resolves/rejects a promise directly in a step that runs in parallel

See Dealing with the event loop in the HTML specification for guidance on how to deal with algorithm sections that run in parallel.

_{Cc @dontcallmedom @tidoust}

_{This issue was detected and reported semi-automatically by Strudy based on data collected in webref.}