RFR 8218888: keytool -genkeypair should not have the -destalias option

[Weijun Wang]

The -genkeypair command mistakenly lists -destalias in its option table. Here 
is the simple patch:

diff --git a/src/java.base/share/classes/sun/security/tools/keytool/Main.java 
b/src/java.base/share/classes/sun/security/tools/keytool/Main.java
--- a/src/java.base/share/classes/sun/security/tools/keytool/Main.java
+++ b/src/java.base/share/classes/sun/security/tools/keytool/Main.java
@@ -211,7 +211,7 @@
             STORETYPE, PROVIDERNAME, ADDPROVIDER, PROVIDERCLASS,
             PROVIDERPATH, V, PROTECTED),
         GENKEYPAIR("Generates.a.key.pair",
-            ALIAS, KEYALG, KEYSIZE, CURVENAME, SIGALG, DESTALIAS, DNAME,
+            ALIAS, KEYALG, KEYSIZE, CURVENAME, SIGALG, DNAME,
             STARTDATE, EXT, VALIDITY, KEYPASS, KEYSTORE,
             STOREPASS, STORETYPE, PROVIDERNAME, ADDPROVIDER,
             PROVIDERCLASS, PROVIDERPATH, V, PROTECTED),

Thanks
Max