Expose Animated.CompositeAnimation type (#53538)

Summary:
Pull Request resolved: #53538

Resolves react-native-community/discussions-and-proposals#893 (comment).

Changelog:
[General][Added] - `Animated.CompositeAnomation` is now exposed when using `"react-native-strict-api"`

Reviewed By: rshest

Differential Revision: D81380950

fbshipit-source-id: f90f175cfd6f34c6a9564a8e340156103887d710

Author: huntie

packages/react-native/Libraries/Animated/AnimatedExports.js.flow

@@ -10,6 +10,7 @@
 
 import AnimatedImplementation from './AnimatedImplementation';
 
+export type {CompositeAnimation} from './AnimatedImplementation';
 export type {DecayAnimationConfig} from './animations/DecayAnimation';
 export type {SpringAnimationConfig} from './animations/SpringAnimation';
 export type {TimingAnimationConfig} from './animations/TimingAnimation';

packages/react-native/ReactNativeApi.d.ts

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<f1e4b96664dc09f71aefe6f699a7e299>>
+ * @generated SignedSource<<db6de028840aefaf5eeb3e2cec029553>>
  *
  * This file was generated by scripts/js-api/build-types/index.js.
  */
@@ -1347,6 +1347,7 @@ declare type AndroidSwitchNativeProps = Readonly<
 >
 declare namespace Animated {
   export {
+    CompositeAnimation,
     DecayAnimationConfig,
     SpringAnimationConfig,
     TimingAnimationConfig,
@@ -5966,7 +5967,7 @@ export {
   AlertOptions, // a0cdac0f
   AlertType, // 5ab91217
   AndroidKeyboardEvent, // e03becc8
-  Animated, // 6b0cea93
+  Animated, // 6ad7a14c
   AppConfig, // ebddad4b
   AppRegistry, // 6cdee1d6
   AppState, // f7097b1b