README client constructor example incorrect (likely out of date).

In the [Using the client library](https://github.com/googleapis/nodejs-logging?tab=readme-ov-file#using-the-client-library) part of the readme, we have the following snippet of code:

```typescript
// Creates a client
const logging = new Logging({projectId});
```

However, I believe this should be changed to:

```typescript
// Creates a client
const logging = new Logging();
logging.setProjectId({projectId});
```

My assumption is that projectId was removed from the constructor in order to allow the client to dynamically connect to several projects; that is during the running of the program it may dynamically switch which project it is connect to.

I am using `"@google-cloud/logging": "^11.2.0"`