Button: No label

[ineshbose]

Describe the bug

After 3.27, there were a couple of refactored bits released, but that seems to have greatly broken some functionality (in my app at least). More specifically, I refer to the Button component with this LOC:

primevue/components/lib/button/Button.vue

Line 4 in bcb93b5

<template v-if="!$slots.default">

This is causing issues in cases where a wrapper button is created like so:

<Button :label="'fallback text if no slot'" class="my-custom-wrapper-class">
    <slot />
</Button>

Because if this button is used without the inner slot being used, it would be empty but $slots.default would be true. Please refer to the reproduction to see what I'm talking about.

Reproducer

https://stackblitz.com/edit/angular-heuv8g?file=src/App.vue

PrimeVue version

3.27.0

Vue version

3.x

Language

TypeScript

Build / Runtime

Vue CLI App

Browser(s)

No response

Steps to reproduce the behavior

No response

Expected behavior

No response