fix: update index to be serialized in __sleep() (#12366)

Signed-off-by: Vikram Vaswani <2571660+vvaswani@users.noreply.github.com`>

.gitattributes

@@ -15,6 +15,6 @@ phpcs.xml.dist export-ignore
 phpbench.json export-ignore
 phpstan.neon export-ignore
 phpstan-baseline.neon export-ignore
-phpstan-dbal2.neon export-ignore
+phpstan-dbal3.neon export-ignore
 phpstan-params.neon export-ignore
 phpstan-persistence2.neon export-ignore

phpstan-baseline.neon

@@ -619,7 +619,7 @@ parameters:
 			path: src/EntityRepository.php
 
 		-
-			message: '#^Method Doctrine\\ORM\\EntityRepository\:\:matching\(\) should return Doctrine\\Common\\Collections\\AbstractLazyCollection\<int, T of object\>&Doctrine\\Common\\Collections\\Selectable\<int, T of object\> but returns Doctrine\\ORM\\LazyCriteriaCollection\<\(int\|string\), object\>\.$#'
+			message: '#^Method Doctrine\\ORM\\EntityRepository\:\:matching\(\) should return Doctrine\\Common\\Collections\\AbstractLazyCollection\<int, T of object\> but returns Doctrine\\ORM\\LazyCriteriaCollection\<\(int\|string\), object\>\.$#'
 			identifier: return.type
 			count: 1
 			path: src/EntityRepository.php

src/Mapping/FieldMapping.php

@@ -142,7 +142,7 @@ final class FieldMapping implements ArrayAccess
     {
         $serialized = ['type', 'fieldName', 'columnName'];
 
-        foreach (['nullable', 'notInsertable', 'notUpdatable', 'id', 'unique', 'version', 'quoted'] as $boolKey) {
+        foreach (['nullable', 'notInsertable', 'notUpdatable', 'id', 'unique', 'version', 'quoted', 'index'] as $boolKey) {
             if ($this->$boolKey) {
                 $serialized[] = $boolKey;
             }

tests/Tests/ORM/Functional/PaginationTest.php

@@ -678,7 +678,7 @@ SQL,
 
     public function testDifferentResultLengthsDoNotRequireExtraQueryCacheEntries(): void
     {
-        $dql   = 'SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u.id >= :id';
+        $dql   = 'SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u.id >= :id ORDER BY u.id';
         $query = $this->_em->createQuery($dql);
         $query->setMaxResults(10);
 

tests/Tests/ORM/Functional/Ticket/DDC1452Test.php

@@ -50,7 +50,7 @@ class DDC1452Test extends OrmFunctionalTestCase
         $this->_em->flush();
         $this->_em->clear();
 
-        $dql     = 'SELECT a, b, ba FROM ' . __NAMESPACE__ . '\DDC1452EntityA AS a LEFT JOIN a.entitiesB AS b LEFT JOIN b.entityATo AS ba';
+        $dql     = 'SELECT a, b, ba FROM ' . __NAMESPACE__ . '\DDC1452EntityA AS a LEFT JOIN a.entitiesB AS b LEFT JOIN b.entityATo AS ba ORDER BY a.id';
         $results = $this->_em->createQuery($dql)->setMaxResults(1)->getResult();
 
         self::assertSame($results[0], $results[0]->entitiesB[0]->entityAFrom);

tests/Tests/ORM/Mapping/FieldMappingTest.php

@@ -33,6 +33,7 @@ final class FieldMappingTest extends TestCase
         $mapping->precision        = 10;
         $mapping->scale            = 2;
         $mapping->unique           = true;
+        $mapping->index            = true;
         $mapping->inherited        = self::class;
         $mapping->originalClass    = self::class;
         $mapping->originalField    = 'id';
@@ -57,6 +58,7 @@ final class FieldMappingTest extends TestCase
         self::assertSame(10, $resurrectedMapping->precision);
         self::assertSame(2, $resurrectedMapping->scale);
         self::assertTrue($resurrectedMapping->unique);
+        self::assertTrue($resurrectedMapping->index);
         self::assertSame(self::class, $resurrectedMapping->inherited);
         self::assertSame(self::class, $resurrectedMapping->originalClass);
         self::assertSame('id', $resurrectedMapping->originalField);