composer(deps-dev): bump vimeo/psalm from 3.12.2 to 3.13.1

Bumps [vimeo/psalm](https://github.com/vimeo/psalm) from 3.12.2 to 3.13.1.
- [Release notes](https://github.com/vimeo/psalm/releases)
- [Commits](vimeo/psalm@3.12.2...3.13.1)

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -33,7 +33,7 @@
     "phpunit/phpunit": "^7.5.20",
     "psalm/plugin-phpunit": "~0.10.1",
     "psr/container": "^1.0.0",
-    "vimeo/psalm": "^3.12.2",
+    "vimeo/psalm": "^3.13.1",
     "zendframework/zend-servicemanager": "^2.0.0"
   },
   "config": {