[TASK] Allow composer installers 3.0 and higher

Allow installation of version 3.0 of composer installers,
which will be compatible with Composer 2.0.

composer req typo3/cms-composer-installers:"^2.0 || ^3.0"

Resolves: #90877
Releases: 9.5, master
Change-Id: I5200b64b0d6402617bb355da9c7d2c59cdd54b03
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/63973
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Benni Mack <benni@typo3.org>

composer.json

@@ -61,7 +61,7 @@
 		"symfony/yaml": "^4.1",
 		"typo3/class-alias-loader": "^1.0",
 		"typo3/cms-cli": "^2.0",
-		"typo3/cms-composer-installers": "^2.0",
+		"typo3/cms-composer-installers": "^2.0 || ^3.0",
 		"typo3/phar-stream-wrapper": "^3.1.3",
 		"typo3fluid/fluid": "^2.6.8"
 	},

typo3/sysext/core/composer.json

@@ -44,7 +44,7 @@
 		"symfony/yaml": "^4.1",
 		"typo3/class-alias-loader": "^1.0",
 		"typo3/cms-cli": "^2.0",
-		"typo3/cms-composer-installers": "^2.0",
+		"typo3/cms-composer-installers": "^2.0 || ^3.0",
 		"typo3/phar-stream-wrapper": "^3.1.3",
 		"typo3fluid/fluid": "^2.6.8"
 	},