fix EGroupware PHP requirement >= 7.3 and <= 8.0, also downgrade psr/cache again to not require PHP 8.0

composer.json

@@ -54,7 +54,7 @@
 		"sort-packages": true
 	},
 	"require": {
-		"php": ">=7.3,<=8.0.0alpha1",
+		"php": ">=7.3,<=8.0",
 		"ext-gd": "*",
 		"ext-json": "*",
 		"ext-mysqli": "*",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "56eea625d001184cb0fa4c0b0357c5ea",
+    "content-hash": "3264a09f3b6061b853893461a2e08f59",
     "packages": [
         {
             "name": "adldap2/adldap2",
@@ -4509,20 +4509,20 @@
         },
         {
             "name": "psr/cache",
-            "version": "2.0.0",
+            "version": "1.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/cache.git",
-                "reference": "213f9dbc5b9bfbc4f8db86d2838dc968752ce13b"
+                "reference": "d11b50ad223250cf17b86e38383413f5a6764bf8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/cache/zipball/213f9dbc5b9bfbc4f8db86d2838dc968752ce13b",
-                "reference": "213f9dbc5b9bfbc4f8db86d2838dc968752ce13b",
+                "url": "https://api.github.com/repos/php-fig/cache/zipball/d11b50ad223250cf17b86e38383413f5a6764bf8",
+                "reference": "d11b50ad223250cf17b86e38383413f5a6764bf8",
                 "shasum": ""
             },
             "require": {
-                "php": ">=8.0.0"
+                "php": ">=5.3.0"
             },
             "type": "library",
             "extra": {
@@ -4542,7 +4542,7 @@
             "authors": [
                 {
                     "name": "PHP-FIG",
-                    "homepage": "https://www.php-fig.org/"
+                    "homepage": "http://www.php-fig.org/"
                 }
             ],
             "description": "Common interface for caching libraries",
@@ -4551,7 +4551,7 @@
                 "psr",
                 "psr-6"
             ],
-            "time": "2021-02-03T23:23:37+00:00"
+            "time": "2016-08-06T20:24:11+00:00"
         },
         {
             "name": "psr/container",
@@ -10560,7 +10560,7 @@
     "prefer-stable": true,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=7.3,<=8.0.0alpha1",
+        "php": ">=7.3,<=8.0",
         "ext-gd": "*",
         "ext-json": "*",
         "ext-mysqli": "*",