Move Exception Classes into Exception Folder

Moves all exceptions in the base org/elasticsearch folder into their own
 folder as part of a codebase cleanup.

Author: joshua-adams-1

client/benchmark/src/main/java/org/elasticsearch/client/benchmark/ops/bulk/BulkBenchmarkTask.java

@@ -10,7 +10,7 @@
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.elasticsearch.ElasticsearchException;
+import org.elasticsearch.exception.ElasticsearchException;
 import org.elasticsearch.client.benchmark.BenchmarkTask;
 import org.elasticsearch.client.benchmark.metrics.Sample;
 import org.elasticsearch.client.benchmark.metrics.SampleRecorder;

client/benchmark/src/main/java/org/elasticsearch/client/benchmark/rest/RestClientBenchmark.java

@@ -12,7 +12,7 @@
 import org.apache.http.HttpHost;
 import org.apache.http.HttpStatus;
 import org.apache.http.message.BasicHeader;
-import org.elasticsearch.ElasticsearchException;
+import org.elasticsearch.exception.ElasticsearchException;
 import org.elasticsearch.client.Request;
 import org.elasticsearch.client.Response;
 import org.elasticsearch.client.RestClient;

distribution/docker/src/yamlRestTest/java/org/elasticsearch/docker/test/DockerYmlTestSuiteIT.java

@@ -10,7 +10,7 @@
 
 import com.carrotsearch.randomizedtesting.annotations.ParametersFactory;
 
-import org.elasticsearch.ElasticsearchException;
+import org.elasticsearch.exception.ElasticsearchException;
 import org.elasticsearch.client.Request;
 import org.elasticsearch.common.settings.SecureString;
 import org.elasticsearch.common.settings.Settings;

libs/geo/src/test/java/org/elasticsearch/geometry/BaseGeometryTestCase.java

@@ -9,7 +9,7 @@
 
 package org.elasticsearch.geometry;
 
-import org.elasticsearch.ElasticsearchException;
+import org.elasticsearch.exception.ElasticsearchException;
 import org.elasticsearch.TransportVersion;
 import org.elasticsearch.geometry.utils.GeographyValidator;
 import org.elasticsearch.geometry.utils.WellKnownText;

modules/aggregations/src/internalClusterTest/java/org/elasticsearch/aggregations/bucket/AdjacencyMatrixIT.java

@@ -10,7 +10,7 @@
 package org.elasticsearch.aggregations.bucket;
 
 import org.apache.lucene.search.IndexSearcher;
-import org.elasticsearch.ElasticsearchException;
+import org.elasticsearch.exception.ElasticsearchException;
 import org.elasticsearch.action.index.IndexRequestBuilder;
 import org.elasticsearch.action.search.SearchPhaseExecutionException;
 import org.elasticsearch.aggregations.AggregationIntegTestCase;

modules/aggregations/src/internalClusterTest/java/org/elasticsearch/aggregations/bucket/SearchCancellationIT.java

@@ -9,7 +9,7 @@
 
 package org.elasticsearch.aggregations.bucket;
 
-import org.elasticsearch.ExceptionsHelper;
+import org.elasticsearch.exception.ExceptionsHelper;
 import org.elasticsearch.action.ActionFuture;
 import org.elasticsearch.action.DocWriteRequest;
 import org.elasticsearch.action.bulk.BulkRequestBuilder;

modules/aggregations/src/internalClusterTest/java/org/elasticsearch/aggregations/bucket/TimeSeriesAggregationsIT.java

@@ -9,7 +9,7 @@
 
 package org.elasticsearch.aggregations.bucket;
 
-import org.elasticsearch.ElasticsearchException;
+import org.elasticsearch.exception.ElasticsearchException;
 import org.elasticsearch.action.DocWriteRequest;
 import org.elasticsearch.action.admin.indices.alias.Alias;
 import org.elasticsearch.action.admin.indices.delete.DeleteIndexRequest;

modules/aggregations/src/main/java/org/elasticsearch/aggregations/metric/MatrixStatsResults.java

@@ -8,7 +8,7 @@
  */
 package org.elasticsearch.aggregations.metric;
 
-import org.elasticsearch.ElasticsearchException;
+import org.elasticsearch.exception.ElasticsearchException;
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.io.stream.StreamOutput;
 import org.elasticsearch.common.io.stream.Writeable;

modules/aggregations/src/main/java/org/elasticsearch/aggregations/metric/RunningStats.java

@@ -8,7 +8,7 @@
  */
 package org.elasticsearch.aggregations.metric;
 
-import org.elasticsearch.ElasticsearchException;
+import org.elasticsearch.exception.ElasticsearchException;
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.io.stream.StreamOutput;
 import org.elasticsearch.common.io.stream.Writeable;

modules/aggregations/src/test/java/org/elasticsearch/aggregations/pipeline/DerivativeAggregatorTests.java

@@ -16,7 +16,7 @@
 import org.apache.lucene.search.Query;
 import org.apache.lucene.store.Directory;
 import org.apache.lucene.tests.index.RandomIndexWriter;
-import org.elasticsearch.ExceptionsHelper;
+import org.elasticsearch.exception.ExceptionsHelper;
 import org.elasticsearch.action.search.SearchPhaseExecutionException;
 import org.elasticsearch.aggregations.AggregationsPlugin;
 import org.elasticsearch.core.CheckedConsumer;