Remove deprecated code usage

Author: HardNorth

src/test/java/com/epam/reportportal/restassured/ReportPortalRestAssuredLoggingFilterTest.java

@@ -18,8 +18,8 @@
 
 import com.epam.reportportal.formatting.http.Constants;
 import com.epam.reportportal.formatting.http.converters.DefaultCookieConverter;
-import com.epam.reportportal.formatting.http.prettiers.JsonPrettier;
-import com.epam.reportportal.formatting.http.prettiers.XmlPrettier;
+import com.epam.reportportal.formatting.http.prettifiers.JsonPrettifier;
+import com.epam.reportportal.formatting.http.prettifiers.XmlPrettifier;
 import com.epam.reportportal.listeners.ItemStatus;
 import com.epam.reportportal.listeners.LogLevel;
 import com.epam.reportportal.message.ReportPortalMessage;
@@ -118,9 +118,9 @@ public Response next(FilterableRequestSpecification requestSpecification,
 	public static Iterable<Object[]> requestData() {
 		return Arrays.asList(
 				new Object[]{JSON_TYPE, "{\"object\": {\"key\": \"value\"}}", "{\"object\": {\"key\": \"value\"}}",
-						JsonPrettier.INSTANCE, null, null},
+						JsonPrettifier.INSTANCE, null, null},
 				new Object[]{"application/xml", "<test><key><value>value</value></key></test>",
-						"<test><key><value>value</value></key></test>", XmlPrettier.INSTANCE, null, null}
+						"<test><key><value>value</value></key></test>", XmlPrettifier.INSTANCE, null, null}
 		);
 	}
 
@@ -612,7 +612,7 @@ public void test_rest_assured_log_filter_type() {
 	@Test
 	public void test_rest_assured_logger_text_as_file_multipart() {
 		String textPath = "test.json";
-		String text = JsonPrettier.INSTANCE.apply(new String(getResource(textPath)));
+		String text = JsonPrettifier.INSTANCE.apply(new String(getResource(textPath)));
 		String requestType = ContentType.MULTIPART_FORM_DATA.getMimeType();
 		String textType = ContentType.APPLICATION_JSON.getMimeType();