[doc] client code of paging operation

[tadelesh]

resolve: #2138

[azure-sdk]

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[azure-sdk]

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[markcowl]

Suggested change

	Next link is an absolute url that returned by paging operation, which indicate how to get the next page.
	Next link is an absolute url returned by the paging operation, which indicates how to get the next page.

[markcowl]

Suggested change

	If the response does not return next link, it should be the last page.
	If the response does not return a next link, it indicates the last page of results.

[markcowl]

Suggested change

	Next link should be annotated in response model with `@nextLink`.
	Next link should be annotated in the response model with `@nextLink`.

[markcowl]

Suggested change

	There are two ways to indicate the paging operation with `@nextLink`:
	There are two ways to indicate a paging operation with `@nextLink`:

[markcowl]

Suggested change

	2. Use `@list` and `@pageItems` in core.
	2. Use the `@list` and `@pageItems` decorators from TypeSpec core.

[markcowl]

Suggested change

	Continuation token is a string that returned by paging operation, which could be used as a parameter value for the paging operation to get the next page.
	A continuation token is a string returned by a paging operation, which is used as a parameter value for the paging operation to get the next page.

[markcowl]

Suggested change

	If the response does not return continuation token, it should be the last page.
	If the response does not return a continuation token, it indicates the last page of results.

[markcowl]

Suggested change

	Continuation token should be annotated in one of the request parameter with `@continuationToken`, as well as response model with `@continuationToken`.
	The request parameter that corresponds to the continuation token value in the paging operation should be decorated with `@continuationToken`. Similarly, the response property that contains the continuation token value should also be decorated with `@continuationToken`.