[@babel/core]: add supportsDynamicImport (#42475)

types/babel__core/index.d.ts

@@ -330,6 +330,7 @@ export interface TransformCaller {
     name: string;
     // e.g. set to true by `babel-loader` and false by `babel-jest`
     supportsStaticESM?: boolean;
+    supportsDynamicImport?: boolean;
     // augment this with a "declare module '@babel/core' { ... }" if you need more keys
 }