Add Redirect Policy to Azure core

[samvaity]

This PR creates a new HttpPipelinePolicy in azure-core which is capable of handling redirect responses and forwarding the request to the new location.

The Default implementation of the new RedirectPolicy() uses the MAX_REDIRECT_ATTEMPTS = 3; , LOCATION_HEADER_NAME = "Location"; and redirect HttpMethods GET and HEAD to determine if the request should be redirected or not.

public DefaultRedirectStrategy(int maxAttempts, String locationHeader, Set<HttpMethod> allowedMethods)

Allows the user to provide customized values for the number of redirect attempts, header look-up name and, set of allowed methods.

TODO:

• Add more test cases
• Naming

Closes #23095

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[srnagar]

LGTM

[srnagar]

Suggested change

	private static final Set<HttpMethod> DEFAULT_REDIRECT_ALLOWED_METHODS = new HashSet<HttpMethod>() {
	private static final Set<HttpMethod> DEFAULT_REDIRECT_ALLOWED_METHODS = new HashSet<>() {