Use try-finally where it possible

Author: Koc

Compiler/AutowirePass.php

@@ -45,21 +45,15 @@ public function process(ContainerBuilder $container)
                     $this->completeDefinition($id, $definition);
                 }
             }
-        } catch (\Exception $e) {
-        } catch (\Throwable $e) {
-        }
-
-        spl_autoload_unregister($throwingAutoloader);
-
-        // Free memory and remove circular reference to container
-        $this->container = null;
-        $this->reflectionClasses = array();
-        $this->definedTypes = array();
-        $this->types = null;
-        $this->ambiguousServiceTypes = array();
-
-        if (isset($e)) {
-            throw $e;
+        } finally {
+            spl_autoload_unregister($throwingAutoloader);
+
+            // Free memory and remove circular reference to container
+            $this->container = null;
+            $this->reflectionClasses = array();
+            $this->definedTypes = array();
+            $this->types = null;
+            $this->ambiguousServiceTypes = array();
         }
     }