Upgrade to GraphQL Java 20.0

See gh-596

Author: bclozel

build.gradle

@@ -3,7 +3,7 @@ description = "Spring for GraphQL"
 ext {
 	moduleProjects = [project(":spring-graphql"), project(":spring-graphql-test")]
 	springFrameworkVersion = "6.0.3"
-	graphQlJavaVersion = "19.2"
+	graphQlJavaVersion = "20.0"
 	springBootVersion = "3.0.0"
 }
 

spring-graphql/src/main/java/org/springframework/graphql/observation/GraphQlObservationInstrumentation.java

@@ -21,8 +21,8 @@
 import graphql.ExecutionResult;
 import graphql.execution.instrumentation.InstrumentationContext;
 import graphql.execution.instrumentation.InstrumentationState;
-import graphql.execution.instrumentation.SimpleInstrumentation;
 import graphql.execution.instrumentation.SimpleInstrumentationContext;
+import graphql.execution.instrumentation.SimplePerformantInstrumentation;
 import graphql.execution.instrumentation.parameters.InstrumentationCreateStateParameters;
 import graphql.execution.instrumentation.parameters.InstrumentationExecutionParameters;
 import graphql.execution.instrumentation.parameters.InstrumentationFieldFetchParameters;
@@ -31,8 +31,8 @@
 import io.micrometer.observation.ObservationRegistry;
 
 /**
- * {@link SimpleInstrumentation} that creates {@link Observation observations}
- * for GraphQL requests and data fetcher operations.
+ * {@link graphql.execution.instrumentation.Instrumentation} that creates
+ * {@link Observation observations} for GraphQL requests and data fetcher operations.
  * <p>GraphQL request instrumentation measures the execution time of requests
  * and collects information from the {@link ExecutionRequestObservationContext}.
  * A request can perform many data fetching operations.
@@ -47,7 +47,7 @@
  * @author Brian Clozel
  * @since 1.1.0
  */
-public class GraphQlObservationInstrumentation extends SimpleInstrumentation {
+public class GraphQlObservationInstrumentation extends SimplePerformantInstrumentation {
 
 	private static final String OBSERVATION_KEY = "micrometer.observation";