Merge pull request #796 from graalvm/update-metadata-to-0.3.30

Update reachability metadata to 0.3.30

Author: hadryyassine

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 # Project versions
 nativeBuildTools = "0.11.3-SNAPSHOT"
-metadataRepository = "0.3.27"
+metadataRepository = "0.3.30"
 
 # External dependencies
 spock = "2.1-groovy-3.0"