chore(Random): import char types from StringModule

Author: xDivisionByZerox

src/modules/random/index.ts

@@ -1,79 +1,12 @@
 import type { Faker } from '../..';
 import { deprecated } from '../../internal/deprecated';
 import type { LiteralUnion } from '../../utils/types';
-
-export type Casing = 'upper' | 'lower' | 'mixed';
-
-export type LowerAlphaChar =
-  | 'a'
-  | 'b'
-  | 'c'
-  | 'd'
-  | 'e'
-  | 'f'
-  | 'g'
-  | 'h'
-  | 'i'
-  | 'j'
-  | 'k'
-  | 'l'
-  | 'm'
-  | 'n'
-  | 'o'
-  | 'p'
-  | 'q'
-  | 'r'
-  | 's'
-  | 't'
-  | 'u'
-  | 'v'
-  | 'w'
-  | 'x'
-  | 'y'
-  | 'z';
-
-export type UpperAlphaChar =
-  | 'A'
-  | 'B'
-  | 'C'
-  | 'D'
-  | 'E'
-  | 'F'
-  | 'G'
-  | 'H'
-  | 'I'
-  | 'J'
-  | 'K'
-  | 'L'
-  | 'M'
-  | 'N'
-  | 'O'
-  | 'P'
-  | 'Q'
-  | 'R'
-  | 'S'
-  | 'T'
-  | 'U'
-  | 'V'
-  | 'W'
-  | 'X'
-  | 'Y'
-  | 'Z';
-
-export type NumericChar =
-  | '0'
-  | '1'
-  | '2'
-  | '3'
-  | '4'
-  | '5'
-  | '6'
-  | '7'
-  | '8'
-  | '9';
-
-export type AlphaChar = LowerAlphaChar | UpperAlphaChar;
-export type AlphaNumericChar = AlphaChar | NumericChar;
+import type {
+  AlphaChar,
+  AlphaNumericChar,
+  Casing,
+  NumericChar,
+} from '../string';
 
 /**
  * Generates random values of different kinds.