Fix handling renamed trait method

Author: ondrejmirtes

composer.lock

@@ -2285,4 +2285,12 @@ public function testBug6239(): void
 		$this->analyse([__DIR__ . '/../../Analyser/data/bug-6293.php'], []);
 	}
 
+	public function testBug6306(): void
+	{
+		$this->checkThisOnly = false;
+		$this->checkNullables = true;
+		$this->checkUnionTypes = true;
+		$this->analyse([__DIR__ . '/data/bug-6306.php'], []);
+	}
+
 }

tests/PHPStan/Rules/Methods/CallMethodsRuleTest.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Bug6306;
+
+trait someTrait {
+	public function someNumber():int {
+		return 10;
+	}
+}
+
+class ParentClass {
+	use someTrait {
+		someNumber as myNumber;
+	}
+}
+
+class SubClass extends ParentClass {
+	public function number():int {
+		return $this->myNumber();
+	}
+}