version php74 adjustments

Author: devGaSantos

README.md

@@ -5,6 +5,7 @@
 PHP library for put all database result in cache
 
 ### Installation
+
 [Release 4.0.0](https://github.com/not-empty/database-cache-php-lib/releases/tag/4.0.0) Requires [PHP](https://php.net) 7.4
 
 [Release 3.0.0](https://github.com/not-empty/database-cache-php-lib/releases/tag/3.0.0) Requires [PHP](https://php.net) 7.3

composer.json

@@ -44,8 +44,8 @@
         "ccu" : "php contrib/coverage-checker.php coverage/coverage.xml 100"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.5",
-        "mockery/mockery": "^1.3",
+        "phpunit/phpunit": "^9.6",
+        "mockery/mockery": "^1.6",
         "squizlabs/php_codesniffer": "^3.7",
         "phpmd/phpmd": "^2.14"
     }