fix(deps): update dependency org.eclipse.edc:runtime-metamodel to v0.9.0

| datasource | package                           | from           | to    |
| ---------- | --------------------------------- | -------------- | ----- |
| maven      | org.eclipse.edc:runtime-metamodel | 0.0.1-SNAPSHOT | 0.9.0 |

edc-connector/gradle.properties

@@ -1,7 +1,7 @@
 javaVersion=17
 edcGroup=org.eclipse.edc
 edcVersion=0.1.2
-metaModelVersion=0.0.1-SNAPSHOT
+metaModelVersion=0.9.0
 rsApi=3.1.0
 fraunhoferVersion=4.1.3
 minIOVersion=8.4.6