Fix missing dangling comments in arrays (#744)

* Add missing dangling comments printing in arrays.

* Update tests accordingly.

src/printer.js

@@ -814,6 +814,7 @@ function genericPrintNoParens(path, options, print) {
                   ? ","
                   : ""
               ),
+              comments.printDanglingComments(path, options, /* sameIndent */ true),
               softline,
               "]"
             ])

tests/comments/__snapshots__/jsfmt.spec.js.snap

@@ -94,12 +94,16 @@ exports[`test dangling_array.js 1`] = `
 "expect(() => {}).toTriggerReadyStateChanges([
   // Nothing.
 ]);
+
+[1 /* first comment */, 2 /* second comment */, 3];
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 expect(() => {}).toTriggerReadyStateChanges(
   [
     // Nothing.
   ]
 );
+
+[1 /* first comment */, 2 /* second comment */, 3];
 "
 `;
 
@@ -107,12 +111,16 @@ exports[`test dangling_array.js 2`] = `
 "expect(() => {}).toTriggerReadyStateChanges([
   // Nothing.
 ]);
+
+[1 /* first comment */, 2 /* second comment */, 3];
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 expect(() => {}).toTriggerReadyStateChanges(
   [
     // Nothing.
   ]
 );
+
+[1 /* first comment */, 2 /* second comment */, 3];
 "
 `;
 

tests/comments/dangling_array.js

@@ -1,3 +1,5 @@
 expect(() => {}).toTriggerReadyStateChanges([
   // Nothing.
 ]);
+
+[1 /* first comment */, 2 /* second comment */, 3];