`inheritAttrs` is not working

[sxzz]

inheritAttrs may affect performance:

<div :id="expr" :title="expr2" />

• It has two separate dynamic props. If an expression changes, just update the corresponding prop.
• By default, inheritAttrs is enabled. Since a prop might be overridden, neither of these can be optimized.
• Every time either expr, expr2, or $attrs change, the entire props need to be re-patched.

[LittleSound]

Certain designs in Vapor that are incompatible with Vue Core might achieve better performance. This also applies to situations like implementing built-in directives.

Perhaps when we need to implement Vue4, we can consider such things :P