===description===
propertyDocblockAssignmentToMixed
===file===
<?php
                    /**
                     * @property string $foo
                     */
                    class A {
                        public function __get(string $name): ?string {
                            if ($name === "foo") {
                                return "hello";
                            }

                            return null;
                        }

                        /** @param mixed $value */
                        public function __set(string $name, $value): void {
                        }
                    }

                    /** @param mixed $b */
                    function foo($b) : void {
                        $a = new A();
                        $a->__set("foo", $b);
                    }
===expect===
MixedPropertyTypeCoercion
===ignore===
TODO
