minor #38870 [DoctrineBridge] Remove dependency on doctrine/reflection (greg0ire)

This PR was merged into the 4.4 branch.

Discussion
----------

[DoctrineBridge] Remove dependency on doctrine/reflection

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | kinda
| New feature?  | no
| Deprecations? | no
| Tickets       | n/a
| License       | MIT
| Doc PR        | n/a

That package is being phased out, and there are good chances that the
classes involved at runtime are completely different from the classes
involved in the test changed in that commit. That test was the only
piece of code I could find still referencing the
`Doctrine\Common\Reflection` namespace.

Commits
-------

ed80bcc82c Remove dependency on doctrine/reflection

composer.json

@@ -107,7 +107,6 @@
         "doctrine/data-fixtures": "^1.1",
         "doctrine/dbal": "~2.4|^3.0",
         "doctrine/orm": "~2.4,>=2.4.5",
-        "doctrine/reflection": "~1.0",
         "doctrine/doctrine-bundle": "^1.5|^2.0",
         "guzzlehttp/promises": "^1.3.1",
         "masterminds/html5": "^2.6",

src/Symfony/Bridge/Doctrine/Tests/Validator/Constraints/UniqueEntityValidatorTest.php

@@ -114,17 +114,8 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->method('hasField')
             ->willReturn(true)
         ;
-        $reflParser = $this->getMockBuilder('Doctrine\Common\Reflection\StaticReflectionParser')
-            ->disableOriginalConstructor()
-            ->getMock()
-        ;
-        $refl = $this->getMockBuilder('Doctrine\Common\Reflection\StaticReflectionProperty')
-            ->setConstructorArgs([$reflParser, 'property-name'])
-            ->setMethods(['getValue'])
-            ->getMock()
-        ;
+        $refl = $this->createStub(\ReflectionProperty::class);
         $refl
-            ->expects($this->any())
             ->method('getValue')
             ->willReturn(true)
         ;

src/Symfony/Bridge/Doctrine/composer.json

@@ -44,8 +44,7 @@
         "doctrine/collections": "~1.0",
         "doctrine/data-fixtures": "^1.1",
         "doctrine/dbal": "~2.4|^3.0",
-        "doctrine/orm": "^2.6.3",
-        "doctrine/reflection": "~1.0"
+        "doctrine/orm": "^2.6.3"
     },
     "conflict": {
         "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0",