fix generation tests and add variable kind length

test/fixtures/generation/comments/computed-property-comments-2/expected.js

@@ -7,4 +7,5 @@ var test = {
     * Inside bracket init
     */
   "b"]: "2"
-}, ok = 42;
+},
+    ok = 42;

test/fixtures/generation/comments/variable-declarator-line-comment/expected.js

@@ -3,6 +3,7 @@ function test() {
   // Leading to VariableDeclarator
   // Leading to VariableDeclarator
   i = 20,
+
   // Leading to VariableDeclarator
   // Leading to VariableDeclarator
   j = 20;

test/fixtures/generation/comments/variable-declarator-multi-comment/expected.js

@@ -5,6 +5,7 @@ function test() {
    * Leading to VariableDeclarator
    */
   i = 20,
+
   /*
    * Leading to VariableDeclarator
    * Leading to VariableDeclarator

test/fixtures/generation/harmony-edgecase/yield-precedence/expected.js

@@ -1,5 +1,6 @@
 function* foo() {
-  var a = yield wat(), b = 2;
+  var a = yield wat(),
+      b = 2;
   var c = yield a = b;
   yield a, yield b;
   yield a = b;

test/fixtures/generation/types/VariableDeclaration-VariableDeclarator/expected.js

@@ -8,6 +8,9 @@ const foo = "foo";
 let foo, bar = "bar";
 var foo, bar = "bar";
 
-let foo = "foo", bar = "bar";
-var foo = "foo", bar = "bar";
-const foo = "foo", bar = "bar";
+let foo = "foo",
+    bar = "bar";
+var foo = "foo",
+    bar = "bar";
+const foo = "foo",
+      bar = "bar";