lib data model serialization: fix dependencies

The library now depends on data-model-services for the data type lookup.
Also updated libraries used in tests to versions compatible with modern
PHP.

Bug: T381168
Change-Id: Ib974320093e072127b3c0234e95b88acdd014aed

lib/packages/wikibase/data-model-serialization/composer.json

@@ -32,14 +32,15 @@
 	},
 	"require": {
 		"php": "^7.4|^8.0",
-		"wikibase/data-model": "~9.0|~8.0",
+		"wikibase/data-model": "dev-master",
+		"wikibase/data-model-services": "~5.0",
 		"serialization/serialization": "~4.0|~3.1",
 		"data-values/serialization": "~1.0"
 	},
 	"require-dev": {
-		"data-values/geo": "~4.0|~3.0",
-		"data-values/number": ">=0.1 <0.11",
-		"data-values/time": "~1.0|~0.2",
+		"data-values/geo": "^4.5.1",
+		"data-values/number": "~0.13",
+		"data-values/time": "~1.2",
 		"phpunit/phpunit": "~8.0"
 	},
 	"suggest": {