[tests-only][full-ci]Added tests for setting password in a public share link (#8079)

* Added tests for set/update for password for public link

* Added assertion step for password update

* Rebase and refactor setPassword step

Signed-off-by: sagargurung1001@gmail.com <sagargurung1001@gmail.com>

* Review Address

* Review Address

---------

Signed-off-by: sagargurung1001@gmail.com <sagargurung1001@gmail.com>

tests/TestHelpers/GraphHelper.php

@@ -1701,4 +1701,38 @@ class GraphHelper {
 			$body
 		);
 	}
+
+	/**
+	 * @param string $baseUrl
+	 * @param string $xRequestId
+	 * @param string $user
+	 * @param string $password
+	 * @param string $spaceId
+	 * @param string $itemId
+	 * @param mixed $body
+	 * @param string $shareId
+	 *
+	 * @return ResponseInterface
+	 * @throws GuzzleException
+	 */
+	public static function setLinkSharePassword(
+		string $baseUrl,
+		string $xRequestId,
+		string $user,
+		string $password,
+		string $spaceId,
+		string $itemId,
+		$body,
+		string $shareId
+	): ResponseInterface {
+		$url = self::getBetaFullUrl($baseUrl, "drives/$spaceId/items/$itemId/permissions/$shareId/setPassword");
+		return HttpRequestHelper::post(
+			$url,
+			$xRequestId,
+			$user,
+			$password,
+			self::getRequestHeaders(),
+			$body
+		);
+	}
 }