Drop Support for PHP 7.3

- Update export ignores
- Bump dev dependencies
- Fix unknown classes in Config Provider

Signed-off-by: George Steel <[email protected]>

.gitattributes

@@ -1,9 +1,11 @@
-/.coveralls.yml export-ignore
-/.docheader export-ignore
-/.gitattributes export-ignore
 /.github/ export-ignore
+/test/ export-ignore
 /.gitignore export-ignore
-/docs/ export-ignore
+/.laminas-ci.json export-ignore
+/composer.lock export-ignore
+/renovate.json export-ignore
+/.gitattributes export-ignore
 /phpcs.xml export-ignore
 /phpunit.xml.dist export-ignore
-/test/ export-ignore
+/psalm.xml export-ignore
+/psalm-baseline.xml export-ignore

composer.json

@@ -25,7 +25,7 @@
             "dealerdirect/phpcodesniffer-composer-installer": true
         },
         "platform": {
-            "php": "7.3.99"
+            "php": "7.4.99"
         }
     },
     "extra": {
@@ -34,21 +34,21 @@
         }
     },
     "require": {
-        "php": "^7.3 || ~8.0.0 || ~8.1.0",
+        "php": "^7.4 || ~8.0.0 || ~8.1.0",
         "fig/http-message-util": "^1.1.5",
         "laminas/laminas-psr7bridge": "^0.2.2 || ^1.0.0",
         "laminas/laminas-router": "^3.3.0",
         "mezzio/mezzio-router": "^3.2",
         "psr/http-message": "^1.0.1"
     },
     "require-dev": {
-        "laminas/laminas-coding-standard": "^2.3.0",
-        "laminas/laminas-i18n": "~2.12",
-        "laminas/laminas-stratigility": "^3.5",
+        "laminas/laminas-coding-standard": "~2.4.0",
+        "laminas/laminas-i18n": "~2.17",
+        "laminas/laminas-stratigility": "^3.8",
         "phpspec/prophecy-phpunit": "^2.0",
-        "phpunit/phpunit": "^9.5.10",
+        "phpunit/phpunit": "^9.5.24",
         "psalm/plugin-phpunit": "^0.17.0",
-        "vimeo/psalm": "^4.24"
+        "vimeo/psalm": "^4.27"
     },
     "autoload": {
         "psr-4": {