Make the adapter variable final in the compliance tests

This is not strictly necessary, but the IDE was complaining

Author: iconara

jmespath-core/src/test/java/io/burt/jmespath/JmesPathRuntimeTest.java

@@ -31,7 +31,7 @@
 import static org.hamcrest.Matchers.containsString;
 
 public abstract class JmesPathRuntimeTest<T> {
-  private Adapter<T> runtime = createRuntime(RuntimeConfiguration.defaultConfiguration());
+  private final Adapter<T> runtime = createRuntime(RuntimeConfiguration.defaultConfiguration());
 
   protected T contact;
   protected T cloudtrail;

jmespath-core/src/test/java/io/burt/jmespath/jcf/JcfComplianceTest.java

@@ -4,7 +4,7 @@
 import io.burt.jmespath.Adapter;
 
 public class JcfComplianceTest extends JmesPathComplianceTest<Object> {
-  private Adapter<Object> runtime = new JcfRuntime();
+  private final Adapter<Object> runtime = new JcfRuntime();
 
   @Override
   protected Adapter<Object> runtime() { return runtime; }

jmespath-gson/src/test/java/io/burt/jmespath/gson/GsonComplianceTest.java

@@ -5,7 +5,7 @@
 import io.burt.jmespath.JmesPathComplianceTest;
 
 public class GsonComplianceTest extends JmesPathComplianceTest<JsonElement> {
-    private Adapter<JsonElement> runtime = new GsonRuntime();
+    private final Adapter<JsonElement> runtime = new GsonRuntime();
 
     @Override
     protected Adapter<JsonElement> runtime() {

jmespath-jackson/src/test/java/io/burt/jmespath/jackson/JacksonComplianceTest.java

@@ -6,7 +6,7 @@
 import io.burt.jmespath.Adapter;
 
 public class JacksonComplianceTest extends JmesPathComplianceTest<JsonNode> {
-  private Adapter<JsonNode> runtime = new JacksonRuntime();
+  private final Adapter<JsonNode> runtime = new JacksonRuntime();
 
   @Override
   protected Adapter<JsonNode> runtime() { return runtime; }

jmespath-jakarta-jsonp/src/test/java/io/burt/jmespath/jakarta/jsonp/JsonpComplianceTest.java

@@ -6,7 +6,7 @@
 import javax.json.JsonValue;
 
 public class JsonpComplianceTest extends JmesPathComplianceTest<JsonValue> {
-  private Adapter<JsonValue> runtime = new JsonpRuntime();
+  private final Adapter<JsonValue> runtime = new JsonpRuntime();
 
   @Override
   protected Adapter<JsonValue> runtime() { return runtime; }

jmespath-vertx/src/test/java/io/burt/jmespath/vertx/VertxComplianceTest.java

@@ -4,7 +4,7 @@
 import io.burt.jmespath.Adapter;
 
 public class VertxComplianceTest extends JmesPathComplianceTest<Object> {
-  private Adapter<Object> runtime = new VertxRuntime();
+  private final Adapter<Object> runtime = new VertxRuntime();
 
   @Override
   protected Adapter<Object> runtime() { return runtime; }