Wait for bootstrap to load offline (#1692)
Wait for bootstrap to load offline (#1692)

@bug W-4276717@
forcedotcom/aura,madmax983/aura,forcedotcom/aura,madmax983/aura,forcedotcom/aura,madmax983/aura,forcedotcom/aura,forcedotcom/aura,madmax983/aura,madmax983/aura,madmax983/aura