#2794 correcting `DateTimeImmutable` reference in docblock

tests/Doctrine/Tests/DBAL/Types/BaseDateTypeTestCase.php

@@ -73,9 +73,9 @@ abstract class BaseDateTypeTestCase extends PHPUnit_Framework_TestCase
     /**
      * @group #2794
      *
-     * Note that while DateTimeImmutable is supposed to be handled by @see \Doctrine\DBAL\Types\DateTimeImmutableType,
-     * previous DBAL versions handled it just fine. This test is just in place to prevent further regressions, even
-     * if the type is being misused
+     * Note that while \@see \DateTimeImmutable is supposed to be handled
+     * by @see \Doctrine\DBAL\Types\DateTimeImmutableType, previous DBAL versions handled it just fine.
+     * This test is just in place to prevent further regressions, even if the type is being misused
      */
     public function testConvertDateTimeImmutableToPHPValue()
     {
@@ -87,9 +87,9 @@ abstract class BaseDateTypeTestCase extends PHPUnit_Framework_TestCase
     /**
      * @group #2794
      *
-     * Note that while DateTimeImmutable is supposed to be handled by @see \Doctrine\DBAL\Types\DateTimeImmutableType,
-     * previous DBAL versions handled it just fine. This test is just in place to prevent further regressions, even
-     * if the type is being misused
+     * Note that while \@see \DateTimeImmutable is supposed to be handled
+     * by @see \Doctrine\DBAL\Types\DateTimeImmutableType, previous DBAL versions handled it just fine.
+     * This test is just in place to prevent further regressions, even if the type is being misused
      */
     public function testDateTimeImmutableConvertsToDatabaseValue()
     {