Apply #2181 by @JimmyWang6 to 4.1 and 3.13 release series

Author: michaelklishin

docs/ssl/index.md

@@ -838,7 +838,7 @@ public class Example2 {
       ks.load(new FileInputStream("/path/to/client_key.p12"), keyPassphrase);
 
       KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
-      kmf.init(ks, passphrase);
+      kmf.init(ks, keyPassphrase);
 
       char[] trustPassphrase = "rabbitstore".toCharArray();
       KeyStore tks = KeyStore.getInstance("JKS");

versioned_docs/version-3.13/ssl/index.md

@@ -838,7 +838,7 @@ public class Example2 {
       ks.load(new FileInputStream("/path/to/client_key.p12"), keyPassphrase);
 
       KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
-      kmf.init(ks, passphrase);
+      kmf.init(ks, keyPassphrase);
 
       char[] trustPassphrase = "rabbitstore".toCharArray();
       KeyStore tks = KeyStore.getInstance("JKS");