Removed explicit exception

Signed-off-by: Owais <[email protected]>

src/test/java/org/opensearch/neuralsearch/search/query/HybridCollectorManagerTests.java

@@ -498,7 +498,7 @@ public void testReduce_whenMatchedDocsAndSortingIsApplied_thenSuccessful() {
     }
 
     @SneakyThrows
-    public void testReduceWithConcurrentSegmentSearch_whenMultipleCollectorsMatchedDocs_thenSuccessful() throws IOException {
+    public void testReduceWithConcurrentSegmentSearch_whenMultipleCollectorsMatchedDocs_thenSuccessful() {
         SearchContext searchContext = mock(SearchContext.class);
         QueryShardContext mockQueryShardContext = mock(QueryShardContext.class);
         TextFieldMapper.TextFieldType fieldType = (TextFieldMapper.TextFieldType) createMapperService().fieldType(TEXT_FIELD_NAME);