fix(laravel-soap-8): "Uri", "location" not set if config is used (#9)

Author: CodeDredd

src/SoapClient.php

@@ -360,6 +360,8 @@ public function byConfig(string $setup)
                     $this->{Str::camel($setupItem)}();
                 } elseif (is_array($setupItemConfig)) {
                     $this->{Str::camel($setupItem)}($this->arrayKeysToCamel($setupItemConfig));
+                } elseif (is_string($setupItemConfig)) {
+                    $this->{Str::camel($setupItem)}($setupItemConfig);
                 }
             }
         }