src/vs/platform/credentials/common/credentials.ts/InMemoryCredentialsProvider/findCredentials
class InMemoryCredentialsProvider:	async findCredentials(service: string): Promise<Array<{ account: string; password: string }>> {
		const credentials: { account: string; password: string }[] = [];
		for (const account of Object.keys(this.secretVault[service] || {})) {
			credentials.push({ account, password: this.secretVault[service]![account] });
		}
		return credentials;
	}