fix(core): avoid overriding accessor by property (#2559)
fix(core): avoid overriding accessor by property (#2559)

fix #2552
formly-js/ng-formly,ngx-formly/ngx-formly,ngx-formly/ngx-formly,ngx-formly/ngx-formly,formly-js/ng-formly,ngx-formly/ngx-formly