Fix tests

Author: andrey-skl

cases/babel/reference/build.js

@@ -1,14 +1,14 @@
 module.exports = [
   {
     original: { source: 'webpack:///file-to-annotate.ts', line: 6, column: 0 },
-    generated: { line: 1, column: 303 },
+    generated: { line: 1, column: 741 },
   },
   {
     original: { source: 'webpack:///file-to-annotate.ts', line: 16, column: 5 },
-    generated: { line: 1, column: 502 },
+    generated: { line: 1, column: 884 },
   },
   {
     original: { source: 'webpack:///file-to-annotate.ts', line: 30, column: 3 },
-    generated: { line: 1, column: 253 },
+    generated: { line: 1, column: 1171 },
   },
 ];

cases/simple/reference/build.js

@@ -35,6 +35,7 @@ module.exports = {
       compress: {
         screw_ie8: true,
       },
+      sourceMap: true,
       comments: false,
     }),
   ],