feat: rely on graal-sdk version declaration from property in java-sha…

…red-config (#2696)

* feat: rely on graal-sdk version declaration from property

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google-cloud-spanner/pom.xml

@@ -16,7 +16,6 @@
   <properties>
     <site.installationModule>google-cloud-spanner</site.installationModule>
     <opencensus.version>0.31.1</opencensus.version>
-    <graalvm.version>22.3.3</graalvm.version>
     <spanner.testenv.config.class>com.google.cloud.spanner.GceTestEnvConfig</spanner.testenv.config.class>
     <spanner.testenv.instance>projects/gcloud-devel/instances/spanner-testing-east1</spanner.testenv.instance>
     <spanner.gce.config.project_id>gcloud-devel</spanner.gce.config.project_id>
@@ -318,7 +317,7 @@
     <dependency>
       <groupId>org.graalvm.sdk</groupId>
       <artifactId>graal-sdk</artifactId>
-      <version>${graalvm.version}</version>
+      <version>${graal-sdk.version}</version>
       <scope>provided</scope>
     </dependency>