Fix AppendedText label class (#184)

Author: Yurii Zolotko

crispy_bootstrap5/templates/bootstrap5/layout/prepended_appended_text.html

@@ -6,7 +6,7 @@
     <div id="div_{{ field.auto_id }}" class="mb-3{% if wrapper_class %} {{ wrapper_class }}{% endif %}{% if 'form-horizontal' in form_class %} row{% endif %}{% if form_group_wrapper_class %} {{ form_group_wrapper_class }}{% endif %}{% if form_show_errors and field.errors %} has-danger{% endif %}{% if field.css_classes %} {{ field.css_classes }}{% endif %}">
 
         {% if field.label and form_show_labels %}
-            <label for="{{ field.id_for_label }}" class="{% if 'form-horizontal' in form_class %}col-form-label {% else %}form-label{% endif %}{{ label_class }}{% if field.field.required %} requiredField{% endif %}">
+            <label for="{{ field.id_for_label }}" class="{% if 'form-horizontal' in form_class %}col-form-label{% else %}form-label{% endif %} {{ label_class }}{% if field.field.required %} requiredField{% endif %}">
                 {{ field.label }}{% if field.field.required %}<span class="asteriskField">*</span>{% endif %}
             </label>
         {% endif %}