fix: replace jetbrains not null with lombok

Author: oliemansm

gradle.properties

@@ -2,15 +2,14 @@ version=13.0.0-SNAPSHOT
 group=com.graphql-java-kickstart
 PROJECT_NAME=graphql-java-servlet
 PROJECT_DESC=GraphQL Java Kickstart
-PROJECT_GIT_REPO_URL=https://github.com/graphql-java-kickstart/graphql-spring-boot
+PROJECT_GIT_REPO_URL=https://github.com/graphql-java-kickstart/graphql-java-servlet
 PROJECT_LICENSE=MIT
-PROJECT_LICENSE_URL=https://github.com/graphql-java-kickstart/spring-boot-graphql/blob/master/LICENSE.md
-PROJECT_DEV_ID=apottere
-PROJECT_DEV_NAME=Andrew Potter
+PROJECT_LICENSE_URL=https://github.com/graphql-java-kickstart/spring-java-servlet/blob/master/LICENSE.md
+PROJECT_DEV_ID=oliemansm
+PROJECT_DEV_NAME=Michiel Oliemans
 LIB_GRAPHQL_JAVA_VER=17.3
 LIB_JACKSON_VER=2.13.2
 LIB_SLF4J_VER=1.7.36
 LIB_LOMBOK_VER=1.18.22
 SOURCE_COMPATIBILITY=1.8
 TARGET_COMPATIBILITY=1.8
-GRADLE_WRAPPER_VER=7.0

graphql-java-servlet/src/test/groovy/graphql/kickstart/servlet/TestUtils.groovy

@@ -14,7 +14,7 @@ import graphql.schema.idl.SchemaGenerator
 import graphql.schema.idl.SchemaParser
 import graphql.schema.idl.TypeRuntimeWiring
 import graphql.schema.idl.errors.SchemaProblem
-import org.jetbrains.annotations.NotNull
+import lombok.NonNull
 
 import java.util.concurrent.Executor
 import java.util.concurrent.atomic.AtomicReference
@@ -105,7 +105,7 @@ class TestUtils {
   private static Executor executor() {
     new Executor() {
       @Override
-      void execute(@NotNull Runnable command) {
+      void execute(@NonNull Runnable command) {
         command.run()
       }
     }