Merge pull request #88 from voku/renovate/voku-simple-cache-6.x

Update dependency voku/simple-cache to v6

Author: voku

composer.json

@@ -21,7 +21,7 @@
         "phpdocumentor/reflection-docblock": "~5.3 || ~6.0",
         "phpdocumentor/reflection-common": "~2.2",
         "phpstan/phpdoc-parser": "~2.0",
-        "voku/simple-cache": "~5.0",
+        "voku/simple-cache": "~6.0",
         "nikic/php-parser": "^4.18 || ^5",
         "fidry/cpu-core-counter": "^1.3"
     },