use graalvm version that renovate can update (#1733)

Signed-off-by: Gregor Zeitlinger <gregor.zeitlinger@grafana.com>

Author: zeitlinger

.mise/envs/native/mise.toml

@@ -1,5 +1,5 @@
 [tools]
-java = "graalvm-community-25.0.1"
+java = "oracle-graalvm-25.0.1"
 
 [tasks.native-test]
 depends = "build"