message: Fixed - survey-vue - duplicated aria-required attribute
diff: <template>
  <fieldset :class="question.cssClasses.root">
  - <legend role="radio" v-bind:aria-label="question.locTitle.renderedHtml"></legend>
  + <legend
  + role="radio"
  + v-bind:aria-label="question.locTitle.renderedHtml"
  + ></legend>
  <div
  v-for="(item, index) in question.visibleChoices"
  :key="item.value"
  v-model="question.value"
  :disabled="question.isInputReadOnly || !item.isEnabled"
  v-bind:aria-required="question.isRequired"
  - :aria-required="question.ariaRequired"
  :aria-label="question.ariaLabel"
  :aria-invalid="question.ariaInvalid"
  :aria-describedby="question.ariaDescribedBy"
  v-model="question.value"
  :disabled="question.isInputReadOnly || !item.isEnabled"
  v-bind:aria-required="question.isRequired"
  - :aria-required="question.ariaRequired"
  :aria-label="question.ariaLabel"
  :aria-invalid="question.ariaInvalid"
  :aria-describedby="question.ariaDescribedBy"
  