Update composer dependencies

- Removing symfony/polyfill-php80 (v1.31.0)
- Upgrading psr/http-message (1.0.1 => 1.1)
- Upgrading psr/container (1.1.1 => 1.1.2)
- Upgrading slim/slim (3.12.3 => 3.12.5)
- Upgrading twig/twig (v3.11.2 => v3.19.0)

Author: glensc

composer.json

@@ -29,7 +29,7 @@
         "slim/slim": "^3.12",
         "slim/twig-view": "^2.5",
         "symfony/options-resolver": "^3.3",
-        "twig/twig": "^3.11"
+        "twig/twig": "^3.19"
     },
     "require-dev": {
         "ocramius/lazy-property": "^1.0 || ~2.1.0",