docs: public void setPropertyNameSuggestions(java.util.Collection<PropertyNameSuggestion> propertyNameSuggestions) {
          if (propertyNameSuggestions == null) {
              this.propertyNameSuggestions = null;
              return;
          }
  
          this.propertyNameSuggestions = new java.util.ArrayList<PropertyNameSuggestion>(propertyNameSuggestions);
      }