Fix graphql-java compatibility issue

Author: oliemansm

graphql-java-kickstart/src/main/java/graphql/kickstart/execution/instrumentation/AbstractTrackingApproach.java

@@ -3,7 +3,7 @@
 import graphql.ExecutionResult;
 import graphql.execution.ExecutionId;
 import graphql.execution.FieldValueInfo;
-import graphql.execution.ExecutionPath;
+import graphql.execution.ResultPath;
 import graphql.execution.instrumentation.ExecutionStrategyInstrumentationContext;
 import graphql.execution.instrumentation.InstrumentationContext;
 import graphql.execution.instrumentation.parameters.InstrumentationExecutionStrategyParameters;
@@ -38,7 +38,7 @@ protected RequestStack getStack() {
   public ExecutionStrategyInstrumentationContext beginExecutionStrategy(
       InstrumentationExecutionStrategyParameters parameters) {
     ExecutionId executionId = parameters.getExecutionContext().getExecutionId();
-    ExecutionPath path = parameters.getExecutionStrategyParameters().getPath();
+    ResultPath path = parameters.getExecutionStrategyParameters().getPath();
     int parentLevel = path.getLevel();
     int curLevel = parentLevel + 1;
     int fieldCount = parameters.getExecutionStrategyParameters().getFields().size();
@@ -106,7 +106,7 @@ private int getCountForList(FieldValueInfo fieldValueInfo) {
   public InstrumentationContext<Object> beginFieldFetch(
       InstrumentationFieldFetchParameters parameters) {
     ExecutionId executionId = parameters.getExecutionContext().getExecutionId();
-    ExecutionPath path = parameters.getEnvironment().getExecutionStepInfo().getPath();
+    ResultPath path = parameters.getEnvironment().getExecutionStepInfo().getPath();
     int level = path.getLevel();
     return new InstrumentationContext<Object>() {