clarified UTF-8 line to reflect use of char[] - relates to github #1742

Author: dghgit

core/src/main/java/org/bouncycastle/crypto/generators/OpenBSDBCrypt.java

@@ -14,7 +14,7 @@
  * String format and the Base64 encoding
  * of the reference implementation on OpenBSD.
  * <p>
- * Passwords are encoded using UTF-8. Encoded passwords longer than
+ * Passwords are encoded using UTF-8 when provided as char[]. Encoded passwords longer than
  * 72 bytes are truncated and all remaining bytes are ignored.
  */
 public class OpenBSDBCrypt

core/src/main/jdk1.4/org/bouncycastle/crypto/generators/OpenBSDBCrypt.java

@@ -14,7 +14,7 @@
  * String format and the Base64 encoding
  * of the reference implementation on OpenBSD.
  * <p>
- * Passwords are encoded using UTF-8. Encoded passwords longer than
+ * Passwords are encoded using UTF-8 when provided as char[]. Encoded passwords longer than
  * 72 bytes are truncated and all remaining bytes are ignored.
  */
 public class OpenBSDBCrypt