Skip pipeline in update operations for server version < 4.0

Author: GromNaN

src/Collection.php

@@ -1133,9 +1133,7 @@ public function withOptions(array $options = [])
 
     private function inheritBuilderEncoder(array $options): array
     {
-        $options['builderEncoder'] = $this->builderEncoder;
-
-        return $options;
+        return ['builderEncoder' => $this->builderEncoder] + $options;
     }
 
     private function inheritCodec(array $options): array

tests/Collection/BuilderCollectionFunctionalTest.php

@@ -209,6 +209,8 @@ public function testUpdateOne(): void
 
     public function testUpdateWithPipeline(): void
     {
+        $this->skipIfServerVersion('<', '4.2.0', 'Pipeline-style updates are not supported');
+
         $result = $this->collection->updateOne(
             Query::query(x: Query::lt(2)),
             new Pipeline(
@@ -235,6 +237,8 @@ public function testUpdateMany(): void
 
     public function testUpdateManyWithPipeline(): void
     {
+        $this->skipIfServerVersion('<', '4.2.0', 'Pipeline-style updates are not supported');
+
         $result = $this->collection->updateMany(
             Query::query(x: Query::gt(1)),
             new Pipeline(