GUACAMOLE-1594: Update all Java and JavaScript dependencies to latest compatible.

NOTE: Several WebPack plugins could not be updated as all plugins within
WebPack's "webpack-contrib" have dropped support for WebPack v4
entirely, but Closure Compiler only supports WebPack v4.

doc/licenses/bouncycastle-fips-1.0.2.3/LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) 2000 - 2021 The Legion of the Bouncy Castle Inc.
+(https://www.bouncycastle.org)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

doc/licenses/bouncycastle-fips-1.0.2.3/README

@@ -0,0 +1,8 @@
+BouncyCastle FIPS Distribution (https://www.bouncycastle.org/fips-java)
+-----------------------------------------------------------------------
+
+    Version: 1.0.2.3
+    From: 'The Legion of Bouncy Castle' (https://www.bouncycastle.org)
+    License(s):
+        MIT (bundled/bouncycastle-fips-1.0.2.3/LICENSE)
+

doc/licenses/bouncycastle-fips-1.0.2.3/dep-coordinates.txt

@@ -0,0 +1 @@
+org.bouncycastle:bc-fips:jar:1.0.2.3