PHPLIB-276: Test parsing of maxAwaitTimeMS Aggregate option

tests/Operation/AggregateTest.php

@@ -52,6 +52,10 @@ class AggregateTest extends TestCase
             $options[][] = ['hint' => $value];
         }
 
+        foreach ($this->getInvalidIntegerValues() as $value) {
+            $options[][] = ['maxAwaitTimeMS' => $value];
+        }
+
         foreach ($this->getInvalidIntegerValues() as $value) {
             $options[][] = ['maxTimeMS' => $value];
         }