Fix issue that local part parser uses remaining code from lexer (#409)

Without this fix the added test will output

1) Egulias\EmailValidator\Tests\EmailValidator\EmailParserTest::testMultipleEmailAddresses
Failed asserting that two strings are identical.
--- Expected
+++ Actual
@@ @@
-'another-local-part'
+'some-random-but-large-domain-part.example.comanother-local-part'

Author: stefangr

src/Parser/LocalPart.php

@@ -34,6 +34,7 @@ class LocalPart extends PartParser
 
     public function parse(): Result
     {
+        $this->lexer->clearRecorded();
         $this->lexer->startRecording();
 
         while (!$this->lexer->current->isA(EmailLexer::S_AT) && !$this->lexer->current->isA(EmailLexer::S_EMPTY)) {

tests/EmailValidator/EmailParserTest.php

@@ -28,4 +28,18 @@ public function testGetParts($email, $local, $domain)
         $this->assertEquals($local, $parser->getLocalPart());
         $this->assertEquals($domain, $parser->getDomainPart());
     }
+
+    public function testMultipleEmailAddresses()
+    {
+        $parser = new EmailParser(new EmailLexer());
+        $parser->parse('[email protected]');
+
+        $this->assertSame('some-local-part', $parser->getLocalPart());
+        $this->assertSame('some-random-but-large-domain-part.example.com', $parser->getDomainPart());
+
+        $parser->parse('[email protected]');
+
+        $this->assertSame('another-local-part', $parser->getLocalPart());
+        $this->assertSame('another.example.com', $parser->getDomainPart());
+    }
 }