Update ChangeLog for release

Author: ecrist

ChangeLog

@@ -1,6 +1,6 @@
 Easy-RSA 3 ChangeLog
 
-3.2.3 (TBD)
+3.2.3 (2025-06-12)
 
    * build-ca: Remove TLS Key processing (c1c2a06) (#1351)
    * init-pki: Remove option 'soft' and TLS Key processing (976f864) (#1351)
@@ -46,6 +46,7 @@ Easy-RSA 3 ChangeLog
    * check_serial_unique(): Check for duplicate Subject error (be8467f) (#1294)
    * renew: Print 'unique_subject = no' to index.txt.attr (857a4e7) (#1293)
    * Update OpenSSL to 3.4.0 (d020b66) 
+   * Update OpenSSL to 3.5.0 (bcc2d33)
 
 3.2.2 (2025-02-01)