Update UnexpectedElasticsearchClientException.cs (#3047)

jslicer · russcam · commit 946d25905136 · 2018-01-17T14:08:48.000+11:00
fixed spelling of "occured" to "occurred". (cherry picked from commit dc9cb21)
diff --git a/src/Elasticsearch.Net/Exceptions/UnexpectedElasticsearchClientException.cs b/src/Elasticsearch.Net/Exceptions/UnexpectedElasticsearchClientException.cs
@@ -8,7 +8,7 @@ public class UnexpectedElasticsearchClientException : ElasticsearchClientExcepti
 		public List<PipelineException> SeenExceptions { get; set; }
 
 		public UnexpectedElasticsearchClientException(Exception killerException, List<PipelineException> seenExceptions)
-			: base(PipelineFailure.Unexpected, killerException?.Message ?? "An unexpected exception occured.", killerException)
+			: base(PipelineFailure.Unexpected, killerException?.Message ?? "An unexpected exception occurred.", killerException)
 		{
 			this.SeenExceptions = seenExceptions;
 		}

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@ public class UnexpectedElasticsearchClientException : ElasticsearchClientExcepti`
`8`	`8`	`public List<PipelineException> SeenExceptions { get; set; }`
`9`	`9`
`10`	`10`	`public UnexpectedElasticsearchClientException(Exception killerException, List<PipelineException> seenExceptions)`
`11`		`- : base(PipelineFailure.Unexpected, killerException?.Message ?? "An unexpected exception occured.", killerException)`
	`11`	`+ : base(PipelineFailure.Unexpected, killerException?.Message ?? "An unexpected exception occurred.", killerException)`
`12`	`12`	`{`
`13`	`13`	`this.SeenExceptions = seenExceptions;`
`14`	`14`	`}`