ApolloServerPluginUsageReporting reportTimer has incorrect type
### Issue Description

In src/plugin/usageReporting/plugin.ts

reportTimer is typed as NodeJS.Timer, it is actually a timeout, so using node 18> types it is incompatible
with clearInterval()
 

```
node_modules/@apollo/server/src/plugin/usageReporting/plugin.ts:808:27 - error TS2769: No overload matches this call.
  Overload 1 of 2, '(intervalId: string | number | Timeout | undefined): void', gave the following error.
    Argument of type 'Timer' is not assignable to parameter of type 'string | number | Timeout | undefined'.
      Property '[Symbol.dispose]' is missing in type 'Timer' but required in type 'Timeout'.
  Overload 2 of 2, '(id: number | undefined): void', gave the following error.
    Argument of type 'Timer' is not assignable to parameter of type 'number'.

808             clearInterval(reportTimer);
                              ~~~~~~~~~~~

  node_modules/@types/node/timers.d.ts:76:17
    76                 [Symbol.dispose](): void;
                       ~~~~~~~~~~~~~~~~~~~~~~~~~
    '[Symbol.dispose]' is declared here.


Found 1 error in node_modules/@apollo/server/src/plugin/usageReporting/plugin.ts:808
```

### Link to Reproduction

n/a

### Reproduction Steps

Update @types/node to > 18 