feat(Util): add WHITE as color resolvable (#3062)

Author: SpaceEEC

src/client/ClientDataResolver.js

@@ -307,6 +307,7 @@ class ClientDataResolver {
    * ```
    * [
    *   'DEFAULT',
+   *   'WHITE',
    *   'AQUA',
    *   'GREEN',
    *   'BLUE',

src/util/Constants.js

@@ -705,6 +705,7 @@ exports.UserChannelOverrideMap = {
 
 exports.Colors = {
   DEFAULT: 0x000000,
+  WHITE: 0xFFFFFF,
   AQUA: 0x1ABC9C,
   GREEN: 0x2ECC71,
   BLUE: 0x3498DB,

typings/index.d.ts

@@ -1667,6 +1667,7 @@ declare module 'discord.js' {
 	type CollectorOptions = { time?: number };
 
 	type ColorResolvable = ('DEFAULT'
+		| 'WHITE'
 		| 'AQUA'
 		| 'GREEN'
 		| 'BLUE'