Physical movement and snap 2d transforms to pixel option causes jitters

[CodeLazier]

Godot version

Godot4 a12

System information

win10 vulkan desktop

Issue description

jitters.webm

I don't know if this is a known issue or a pending issue, and I'm currently finding it to report it first.

CharacterBody2D and physical environment settings are default.
gdscript move code:

func _physics_process(delta: float) -> void:
	var vel:Vector2=Vector2.ZERO
	if Input.is_action_pressed('move_left'):
		vel+=Vector2(-1,0)
	elif Input.is_action_pressed('move_right'):
		vel+=Vector2(1,0)
		
	if Input.is_action_pressed('move_up'):
		vel+=Vector2(0,-1)
	elif Input.is_action_pressed('move_down'):
		vel+=Vector2(0,1)
		
	player.velocity=vel.normalized() * Speed * delta 
	player.move_and_slide()

note: there are no changes to the on snap_2d_vertices_to_pixel option.

Steps to reproduce

add tilemap,add CharacterBody2D,write code to see how it behaves.

Minimal reproduction project

No response