chore(jest-types): expose type CacheKeyOptions for `getCacheK… (#9762)

Author: ahnpnl

CHANGELOG.md

@@ -6,6 +6,8 @@
 
 ### Chore & Maintenance
 
+- `[@jest/transform]` Expose type `TransformedSource` ([#9762](https://github.com/facebook/jest/pull/9762))
+
 ### Performance
 
 ## 25.2.7

packages/jest-transform/src/index.ts

@@ -11,6 +11,7 @@ export {
 } from './ScriptTransformer';
 export {default as shouldInstrument} from './shouldInstrument';
 export type {
+  CacheKeyOptions,
   Transformer,
   ShouldInstrumentOptions,
   Options as TransformationOptions,