[HTTPCLIENT-1898] Incorrect comment in example class

ClientMultiThreadedExecution.java

RELEASE_NOTES.txt

@@ -1,4 +1,14 @@
-Release 5.0-BETA1
+Release 5.0-BETA2
+-------------------
+
+Changelog:
+-------------------
+
+* HTTPCLIENT-1898: Incorrect comment in example class ClientMultiThreadedExecution.java
+  Contributed by Ulrich Romahn <ulrich at ulrichromahn dot net>
+   
+
+Release 5.0-BETA1
 -------------------
 
 This is the first BETA release of HttpClient 5.0. The 5.0 release serices introduces

httpclient5/src/examples/org/apache/hc/client5/http/examples/ClientMultiThreadedExecution.java

@@ -43,7 +43,7 @@ import org.apache.hc.core5.http.protocol.HttpContext;
 public class ClientMultiThreadedExecution {
 
     public static void main(final String[] args) throws Exception {
-        // Create an HttpClient with the ThreadSafeClientConnManager.
+        // Create an HttpClient with the PoolingHttpClientConnectionManager.
         // This connection manager must be used if more than one thread will
         // be using the HttpClient.
         final PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager();