doFilterNestedErrorDispatch delegates to filter chain

Closes: gh-23596

Author: rstoyanchev

spring-web/src/main/java/org/springframework/web/filter/OncePerRequestFilter.java

@@ -247,7 +247,7 @@ protected abstract void doFilterInternal(
 	protected void doFilterNestedErrorDispatch(HttpServletRequest request, HttpServletResponse response,
 			FilterChain filterChain) throws ServletException, IOException {
 
-		doFilter(request, response, filterChain);
+		filterChain.doFilter(request, response);
 	}
 
 }

spring-web/src/test/java/org/springframework/web/filter/OncePerRequestFilterTests.java

@@ -16,6 +16,7 @@
 package org.springframework.web.filter;
 
 import java.io.IOException;
+
 import javax.servlet.DispatcherType;
 import javax.servlet.FilterChain;
 import javax.servlet.ServletException;
@@ -31,7 +32,6 @@
 import org.springframework.mock.web.test.MockHttpServletResponse;
 import org.springframework.web.util.WebUtils;
 
-import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
@@ -184,9 +184,10 @@ protected void doFilterInternal(HttpServletRequest request, HttpServletResponse
 
 		@Override
 		protected void doFilterNestedErrorDispatch(HttpServletRequest request, HttpServletResponse response,
-				FilterChain filterChain) {
+				FilterChain filterChain) throws ServletException, IOException {
 
 			this.didFilterNestedErrorDispatch = true;
+			super.doFilterNestedErrorDispatch(request, response, filterChain);
 		}
 	}