Manage spys/matchers/custom equalities for beforeAll

- Refactor expectations to take list of matchers
- Add spyRegistry to manage runnables' spies
- Add clone util

[#66789174]

src/core/requireCore.js

@@ -28,6 +28,7 @@ getJasmineRequireObj().core = function(jRequire) {
   j$.QueueRunner = jRequire.QueueRunner(j$);
   j$.ReportDispatcher = jRequire.ReportDispatcher();
   j$.Spec = jRequire.Spec(j$);
+  j$.SpyRegistry = jRequire.SpyRegistry(j$);
   j$.SpyStrategy = jRequire.SpyStrategy();
   j$.Suite = jRequire.Suite();
   j$.Timer = jRequire.Timer();