mgmt trafficmanager, regen code

[XiaofeiCao]

Description

link #29991

manual code c45d55f :
Service needs id, name and type in EndpointInner for updating TrafficManagerProfile.

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[azure-sdk]

API change check

APIView has identified API level changes in this PR and created following API reviews.

azure-resourcemanager-trafficmanager

[weidongxu-microsoft]

We might want to take a look on codegen later (not urgent).

Codegen should be able to find that id/name/type is not read-only (as in ProxyResource in azure-core-management), and generate them in the EndpointInner class.

This logic might be broken due to that Endpoint extends ProxyResource in swagger and then that extends Resource in swagger again (where these properties in Resources in not read-only).

The standard definition should be read-only https://github.com/Azure/azure-rest-api-specs/blob/main/specification/common-types/resource-management/v2/types.json#L9

[XiaofeiCao]

Logged the issue here: Azure/autorest.java#1564