utils: filxed -? for Optional types (as bad idea)

Author: Sanshain

package.json

@@ -1,6 +1,6 @@
 {
   "name": "types-spring",
-  "version": "2.2.4",
+  "version": "2.2.5",
   "description": "a package that provides more accurate and powerful typescript capabilities",
   "types": "./sources/utils/index.ts",
   "exports": {

sources/utils/index.ts

@@ -487,7 +487,7 @@ export type ReduceBy<T extends object[] | ReadonlyArray<object>, Key extends key
 * @example Optional<'a'|'b', {a: 1, b:1, c: 1}> => {a: 1 | undefined, b:1 | undefined, c: 1}
 */
 export type Optional<Keys extends PropertyKey, O extends object> = {
-    [K in keyof O & {}]: K extends Keys ? O[K] | undefined : O[K]
+    [K in keyof O]: K extends Keys ? O[K] | undefined : O[K]
 }
 
 
@@ -500,7 +500,7 @@ export type Optional<Keys extends PropertyKey, O extends object> = {
 * @example Optional<'a'|'b', {a: 1, b:1, c: 1}> => {a: 1, b:1, c: 1  | undefined}
 */
 export type OptionalExcept<Keys extends PropertyKey, O extends object> = _Simplify_<{
-    [K in keyof O]-?: K extends Keys ? O[K] : O[K] | undefined
+    [K in keyof O]: K extends Keys ? O[K] : O[K] | undefined
 }>