Update dependency @azure/ms-rest-nodeauth to v3

[mend-for-github-com]

This PR contains the following updates:

Package	Type	Update	Change
@azure/ms-rest-nodeauth	dependencies	major	2.0.3 -> 3.0.8

By merging this PR, the below issues will be automatically resolved and closed:

Severity	CVSS Score	CVE	GitHub Issue
High	7.8	CVE-2021-28458	#158

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Release Notes

Azure/ms-rest-nodeauth

v3.0.8

• Fix command injection in core function execAz() by replacing exec() with execFile() - CVE-2021-28458

v3.0.7

• Updated doc comments on all exported members to follow TSDoc for better API reference documentation.

v3.0.6

• Fixed a bug where buildTenantsList will throw an error when it can't list tenants
• Added instructions for authenticating with an existing token

v3.0.5

• The helper method buildTenantList is made public. This is helpful if one needs to get the Ids of all the tenants in the account programmatically.
• A new method setDomain() which takes the Id of a tenant is now available on all credentials. Use this to change the domain i.e. the tenant against which tokens are created.
• Fixed typos in error messages.
• Added support for passing a clientId property in the options parameter of the MSI based login method loginWithAppServiceMSI(). This is required to allow user-assigned managed identities to be used to authenticate through Azure App Services and Azure Functions.
• Added support for the IDENTITY_ENDPOINT and IDENTITY_SECRET when using the MSIAppServiceTokenCredentials credentials.

v3.0.4

• Through a mistake of release automation, a CI job from PR #​91 got shipped by accident.

v3.0.3

• Fixed a bug where the callback to loginWithServicePrincipalSecretWithAuthResponse is sometimes not called.
  For more details, see PR 77

v3.0.2

• Fix bug prevent tenant IDs from being discovered on auth

v3.0.1

• Updated the dependency adal-node to version ^0.2.0. This fixes customer issue: 125.

v3.0.0

• Breaking change:
  • Updated min version of dependency @azure/ms-rest-js from ^1.8.13 to ^2.0.4 there by fixing #​67.

v2.0.6

• Fixed a bug where buildTenantsList will throw an error when it can't list tenants
• Added instructions for authenticating with an existing token

v2.0.5

• Fixed a bug where the callback to loginWithServicePrincipalSecretWithAuthResponse is sometimes not called.
• Fix bug prevent tenant IDs from being discovered on auth
• Reduce number of Promise object allocations inside async functions.

v2.0.4

• Rolled back the min version of dependency @azure/ms-rest-js from ^2.0.3 to ^1.8.13 thereby fixing #​69.

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