GUACAMOLE-1956: Update Bouncy Castle to latest compatible (v1.80).

doc/licenses/bouncycastle-1.79/dep-coordinates.txt

@@ -1,3 +0,0 @@
-org.bouncycastle:bcpkix-jdk15to18:jar:1.79
-org.bouncycastle:bcprov-jdk15to18:jar:1.79
-org.bouncycastle:bcutil-jdk15to18:jar:1.79

doc/licenses/bouncycastle-1.80/README

@@ -1,7 +1,7 @@
 BouncyCastle Crypto (https://www.bouncycastle.org/java.html)
 ------------------------------------------------------------
 
-    Version: 1.79
+    Version: 1.80
     From: 'The Legion of Bouncy Castle' (https://www.bouncycastle.org)
     License(s):
-        MIT (bundled/bouncycastle-1.79/LICENSE)
+        MIT (bundled/bouncycastle-1.80/LICENSE)

doc/licenses/bouncycastle-1.80/dep-coordinates.txt

@@ -0,0 +1,3 @@
+org.bouncycastle:bcpkix-jdk15to18:jar:1.80
+org.bouncycastle:bcprov-jdk15to18:jar:1.80
+org.bouncycastle:bcutil-jdk15to18:jar:1.80

extensions/guacamole-auth-sso/modules/guacamole-auth-sso-cas/pom.xml

@@ -79,7 +79,7 @@
 
                 <!--
                     Replace older BouncyCastle (1.70) with newer, compatible
-                    version (1.79), which has since been renamed from
+                    version (1.80), which has since been renamed from
                     "bcpkix-jdk15on" to "bcpkix-jdk15to18".
                 -->
                 <exclusion>
@@ -96,7 +96,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcpkix-jdk15to18</artifactId>
-            <version>1.79</version>
+            <version>1.80</version>
         </dependency>
 
         <!-- Guava - Utility Library -->