text: const globalPseudoClassesMapping = {
    active: 'Mui-active',
    checked: 'Mui-checked',
    completed: 'Mui-completed',
    disabled: 'Mui-disabled',
    error: 'Mui-error',
    expanded: 'Mui-expanded',
    focused: 'Mui-focused',
    focusVisible: 'Mui-focusVisible',
    required: 'Mui-required',
    selected: 'Mui-selected'
  };
  export default function generateUtilityClass(componentName, slot) {
    const globalPseudoClass = globalPseudoClassesMapping[slot];
    return globalPseudoClass || `${componentName}-${slot}`;
  }