fixed PY-7085 Specify type for reference using annotation: missing intention for specifying annotation for return values

python/testData/intentions/afterReturnTypeInPy3Annotation.py

@@ -0,0 +1,7 @@
+def g(x) -> object:
+    return x
+
+
+def f(x):
+    y = g(x.keys())
+    return y.startswith('foo')

python/testData/intentions/beforeReturnTypeInPy3Annotation.py

@@ -0,0 +1,7 @@
+def g(x):
+    return x
+
+
+def f(x):
+    y = g(x.keys())
+    return y<caret>.startswith('foo')