Code formatting patches from Scrutinizer CI

src/ChangeStream.php

@@ -115,7 +115,7 @@ class ChangeStream implements Iterator
              * free any reference to Watch. This will also free the only
              * reference to an implicit session, since any such reference
              * belongs to Watch. */
-            if ((string)$this->getCursorId() === '0') {
+            if ((string) $this->getCursorId() === '0') {
                 $this->resumeCallable = null;
             }
         } catch (RuntimeException $e) {
@@ -138,7 +138,7 @@ class ChangeStream implements Iterator
                 $this->resumeToken = $this->extractResumeToken($this->csIt->current());
             }
             // As with next(), free the callable once we know it will never be used.
-            if ((string)$this->getCursorId() === '0') {
+            if ((string) $this->getCursorId() === '0') {
                 $this->resumeCallable = null;
             }
         } catch (RuntimeException $e) {

src/Collection.php

@@ -949,7 +949,7 @@ class Collection
             $options['typeMap'] = $this->typeMap;
         }
 
-        if (! isset($options['writeConcern']) && \MongoDB\server_supports_feature($server, self::$wireVersionForWritableCommandWriteConcern)) {
+        if ( ! isset($options['writeConcern']) && \MongoDB\server_supports_feature($server, self::$wireVersionForWritableCommandWriteConcern)) {
             $options['writeConcern'] = $this->writeConcern;
         }
 

src/Operation/CountDocuments.php

@@ -180,7 +180,7 @@ class CountDocuments implements Executable
             $pipeline[] = ['$limit' => $this->options['limit']];
         }
 
-        $pipeline[] = ['$group' => [ '_id' => null, 'n' => ['$sum' => 1]]];
+        $pipeline[] = ['$group' => ['_id' => null, 'n' => ['$sum' => 1]]];
 
         $cmd = [
             'aggregate' => $this->collectionName,

src/Operation/Find.php

@@ -327,17 +327,17 @@ class Find implements Executable, Explainable
         unset($options['maxAwaitTimeMS']);
 
         $modifierFallback = [
-            ['allowPartialResults' , 'partial'],
-            ['comment' , '$comment'],
-            ['hint' , '$hint'],
-            ['maxScan' , '$maxScan'],
-            ['max' , '$max'],
-            ['maxTimeMS' , '$maxTimeMS'],
-            ['min' , '$min'],
-            ['returnKey' , '$returnKey'],
-            ['showRecordId' , '$showDiskLoc'],
-            ['sort' , '$orderby'],
-            ['snapshot' , '$snapshot'],
+            ['allowPartialResults', 'partial'],
+            ['comment', '$comment'],
+            ['hint', '$hint'],
+            ['maxScan', '$maxScan'],
+            ['max', '$max'],
+            ['maxTimeMS', '$maxTimeMS'],
+            ['min', '$min'],
+            ['returnKey', '$returnKey'],
+            ['showRecordId', '$showDiskLoc'],
+            ['sort', '$orderby'],
+            ['snapshot', '$snapshot'],
         ];
 
         foreach ($modifierFallback as $modifier) {