Introduce BooleanLiteralTypeAnnotation (facebook#54590)

Summary:

Introduce `BooleanLiteralTypeAnnotation` in Flow & TypeScript to match the existing `StringLiteralTypeAnnotation` & `NumberLiteralTypeAnnotation` since Unions will be supporting Booleans along with String & Number

Changelog: [Internal]

Differential Revision: D87384473

Author: arushikesarwani94

packages/react-native-codegen/src/CodegenSchema.d.ts

@@ -56,6 +56,11 @@ export interface StringLiteralTypeAnnotation {
   readonly value: string;
 }
 
+export interface BooleanLiteralTypeAnnotation {
+  readonly type: 'BooleanLiteralTypeAnnotation';
+  readonly value: boolean;
+}
+
 export interface ObjectTypeAnnotation<T> {
   readonly type: 'ObjectTypeAnnotation';
   readonly properties: readonly NamedShape<T>[];

packages/react-native-codegen/src/CodegenSchema.js

@@ -56,6 +56,11 @@ export type StringLiteralTypeAnnotation = $ReadOnly<{
   value: string,
 }>;
 
+export type BooleanLiteralTypeAnnotation = $ReadOnly<{
+  type: 'BooleanLiteralTypeAnnotation',
+  value: boolean,
+}>;
+
 export type StringLiteralUnionTypeAnnotation = $ReadOnly<{
   type: 'StringLiteralUnionTypeAnnotation',
   types: $ReadOnlyArray<StringLiteralTypeAnnotation>,