PHPLIB-879: Convert command monitoring tests to unified format

Synced with mongodb/specifications@c51e737

Author: jmikola

tests/SpecTests/CommandExpectations.php

@@ -81,11 +81,6 @@ public static function fromClientSideEncryption(array $expectedEvents)
         return $o;
     }
 
-    public static function fromCommandMonitoring(array $expectedEvents)
-    {
-        return new self($expectedEvents);
-    }
-
     public static function fromCrud(array $expectedEvents)
     {
         $o = new self($expectedEvents);

tests/SpecTests/CommandMonitoringSpecTest.php

@@ -96,20 +96,6 @@ public static function fromClientSideEncryption(stdClass $operation)
         return $o;
     }
 
-    public static function fromCommandMonitoring(stdClass $operation)
-    {
-        $o = new self($operation);
-
-        if (isset($operation->collectionOptions)) {
-            $o->collectionOptions = (array) $operation->collectionOptions;
-        }
-
-        /* We purposefully avoid setting a default error expectation, because
-         * some tests may trigger a write or command error. */
-
-        return $o;
-    }
-
     /**
      * This method is exclusively used to prepare nested operations for the
      * withTransaction session operation