Upgrade jest to 22 (#4782)

* chore: upgrade Jest

* chore: update snapshots

* chore: lock down babel dependency using invalid syntax

* 2 args to test.skip

* use jest 22 for now

* Revert "2 args to test.skip"

This reverts commit 691fdc3f99e320f2303958f2b503f7b4c93fa455.

* remove snapshot name from matcher

* fix standalone tests skips

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

@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`array.js 1`] = `
+exports[`array.js - flow-verify 1`] = `
 function excludeFirstFiveResults([first, second, third, fourth, fifth, ...rest]) {
   return rest;
 }
@@ -116,7 +116,7 @@ promise.then(
 
 `;
 
-exports[`object.js 1`] = `
+exports[`object.js - flow-verify 1`] = `
 function StatelessFunctionalComponent({
   isActive,
   onFiltersUpdated,