fix types

Author: a-tarasyuk

src/compiler/moduleNameResolver.ts

@@ -1883,7 +1883,7 @@ function loadFileName(extensions: Extensions, candidate: string, onlyRecordFailu
 
     if (state.isConfigLookup && extensions === Extensions.Json && fileExtensionIs(candidate, Extension.Json)) {
         const result = tryFile(candidate, onlyRecordFailures, state);
-        return result !== undefined ? { path: candidate, ext: Extension.Json } : undefined;
+        return result !== undefined ? { path: candidate, ext: Extension.Json, resolvedUsingTsExtension: undefined } : undefined;
     }
 
     return loadModuleFromFileNoImplicitExtensions(extensions, candidate, onlyRecordFailures, state);