Don't visit passive effects during layout phase (#19809)

Removes the `Update` flag when scheduling a passive effect for
`useEffect`. The `Passive` flag alone is sufficient.
This doesn't affect any behavior, but does optimize the performance of
the commit phase.

Author: acdlite

packages/react-reconciler/src/ReactFiberHooks.new.js

@@ -1241,7 +1241,7 @@ function mountEffect(
 }
 }
 returnmountEffectImpl(
-UpdateEffect|PassiveEffect|PassiveStaticEffect,
+PassiveEffect|PassiveStaticEffect,
  HookPassive,
  create,
  deps,
@@ -1258,12 +1258,7 @@ function updateEffect(
 warnIfNotCurrentlyActingEffectsInDEV(currentlyRenderingFiber);
 }
 }
-returnupdateEffectImpl(
-UpdateEffect|PassiveEffect,
- HookPassive,
- create,
- deps,
-);
+returnupdateEffectImpl(PassiveEffect, HookPassive, create, deps);
 }
 
 functionmountLayoutEffect(
@@ -1615,8 +1610,7 @@ function mountOpaqueIdentifier(): OpaqueIDType | void {
 constsetId=mountState(id)[1];
 
 if((currentlyRenderingFiber.mode&BlockingMode)===NoMode){
-currentlyRenderingFiber.flags|=
-UpdateEffect|PassiveEffect|PassiveStaticEffect;
+currentlyRenderingFiber.flags|=PassiveEffect|PassiveStaticEffect;
 pushEffect(
 HookHasEffect|HookPassive,
 ()=>{

packages/react-reconciler/src/ReactFiberWorkLoop.new.js

@@ -2623,7 +2623,7 @@ function flushPassiveMountEffects(firstChild: Fiber): void {
 flushPassiveMountEffects(fiber.child);
 }
 
-if((fiber.flags&Update)!==NoFlags){
+if((fiber.flags&Passive)!==NoFlags){
 setCurrentDebugFiberInDEV(fiber);
 commitPassiveEffectOnFiber(fiber);
 resetCurrentDebugFiberInDEV();