2.0.0-beta.6 Fallback on new Loading not triggering

[GabbeV]

Describe the bug

Reading a previously resolved but currently updating async value in a new Loading boundary holds back the update instead of showing fallback.

Your Example Website or App

https://stackblitz.com/edit/solidjs-templates-wopuimeh?file=src%2FApp.tsx

Steps to Reproduce the Bug or Issue

1. Open repro
2. Click Link 2
3. Observe it doesn't show Loading... even though the newly mounted section is wrapped in Loading.

Expected behavior

The update should always move forward if possible without tearing meaning if the Loading boundary is new and therefor allowed to show fallback it should do that instead of holding back the update.

Screenshots or Videos

No response

Platform

• OS: Windows 11
• Browser: Chrome, Firefox

Additional context

No response

[ryansolid]

Alright believe this is fixed with the lastest signals.