Remove SimpleAnnotationReader (#469)

Author: derrabus

UPGRADE.md

@@ -1,5 +1,6 @@
 # Upgrade from 1.0.x to 2.0.x
 
+- `SimpleAnnotationReader` has been removed.
 - `DocLexer::peek()` and `DocLexer::glimpse` now return
 `Doctrine\Common\Lexer\Token` objects. When using `doctrine/lexer` 2, these
 implement `ArrayAccess` as a way for you to still be able to treat them as

lib/Doctrine/Common/Annotations/SimpleAnnotationReader.php

@@ -4,7 +4,6 @@
 
 use Doctrine\Common\Annotations\AnnotationReader;
 use Doctrine\Common\Annotations\DocParser;
-use Doctrine\Common\Annotations\SimpleAnnotationReader;
 use PHPUnit\Framework\TestCase;
 use ReflectionClass;
 
@@ -78,16 +77,6 @@ public function testIssueWithNamespacesOrImports(): void
         self::assertCount(1, $annots);
         self::assertInstanceOf(\Entity::class, $annots[0]);
     }
-
-    public function testIssueSimpleAnnotationReader(): void
-    {
-        $reader = new SimpleAnnotationReader();
-        $reader->addNamespace('Doctrine\Tests\Common\Annotations\Ticket\Doctrine\ORM\Mapping');
-        $annots = $reader->getClassAnnotations(new ReflectionClass(__NAMESPACE__ . '\MappedClass'));
-
-        self::assertCount(1, $annots);
-        self::assertInstanceOf(Doctrine\ORM\Mapping\Entity::class, $annots[0]);
-    }
 }
 
 /**