Don't report a deprecation when a promise is resolved to something

beforeEach(() => somePromiseReturningFn()) is likely a common idiom
and we don't want to treat it as an error.

* Fixes #1958

lib/jasmine-core/jasmine.js

@@ -8656,7 +8656,7 @@ getJasmineRequireObj().QueueRunner = function(j$) {
         maybeThenable = queueableFn.fn.call(self.userContext);
 
         if (maybeThenable && j$.isFunction_(maybeThenable.then)) {
-          maybeThenable.then(next, onPromiseRejection);
+          maybeThenable.then(wrapInPromiseResolutionHandler(next), onPromiseRejection);
           completedSynchronously = false;
           return { completedSynchronously: false };
         }
@@ -8747,6 +8747,16 @@ getJasmineRequireObj().QueueRunner = function(j$) {
     }
   };
 
+  function wrapInPromiseResolutionHandler(fn) {
+    return function(maybeArg) {
+      if (j$.isError_(maybeArg)) {
+        fn(maybeArg);
+      } else {
+        fn();
+      }
+    };
+  }
+
   return QueueRunner;
 };