chore: remove getSourceMapInfo from jest-runtime

CHANGELOG.md

@@ -51,6 +51,7 @@
 - `[jest-resolve-dependencies]` [**BREAKING**] Migrate to ESM ([#10876](https://github.com/facebook/jest/pull/10876))
 - `[jest-mock]` [**BREAKING**] Migrate to ESM ([#10887](https://github.com/facebook/jest/pull/10887))
 - `[jest-runner]` [**BREAKING**] Migrate to ESM ([#10900](https://github.com/facebook/jest/pull/10900))
+- `[jest-runtime]` [**BREAKING**] Remove deprecated and unnused `getSourceMapInfo` from Runtime ([#9969](https://github.com/facebook/jest/pull/9969))
 - `[jest-util]` No longer checking `enumerable` when adding `process.domain` ([#10862](https://github.com/facebook/jest/pull/10862))
 
 ### Performance

packages/jest-runtime/src/index.ts

@@ -924,11 +924,6 @@ export default class Runtime {
       });
   }
 
-  // TODO - remove in Jest 27
-  getSourceMapInfo(_coveredFiles: Set<string>): Record<string, string> {
-    return {};
-  }
-
   getSourceMaps(): SourceMapRegistry {
     return fromEntries(this._sourceMapRegistry);
   }