Respect client level parameter in api client factory function

[qiaozha]

Currently, if we have client level lifted parameter, our interface would be like
Modular client constructor

export class NetworkAnalyticsClient {
  constructor(
    credential: TokenCredential,
    subscriptionId: string, // // subscriptionId will be used in buildOperationGroups or buildOperation.
    options: NetworkAnalyticsClientOptionalParams = {},
  ) {}
}

API layer client factory functions

export function createNetworkAnalytics(
  credential: TokenCredential,
  options: NetworkAnalyticsClientOptionalParams = {},
): NetworkAnalyticsContext;

In api layer, we didn't provide it as part of the client factory signature, this is inconsistent between the modular client layer and api layer, which makes sense before, because we were just importing NetworkAnalyticsContext from the rest api, and this doesn't make sense to RLC layer, but since we have decoupled the rlc library from Modular and generating our own context in modular, the consistency between modular client layer and api layer is something we could consider.

export interface NetworkAnalyticsContext extends Client {
  subscriptionId: string;
}
export function createNetworkAnalytics(
  credential: TokenCredential,
  subscriptionId: string,
  options: NetworkAnalyticsClientOptionalParams = {},
): NetworkAnalyticsContext;