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/spring-framework-5.3.23/dep-coordinates.txt

@@ -0,0 +1,7 @@
+org.springframework:spring-aop:jar:5.3.23
+org.springframework:spring-beans:jar:5.3.23
+org.springframework:spring-context:jar:5.3.23
+org.springframework:spring-core:jar:5.3.23
+org.springframework:spring-expression:jar:5.3.23
+org.springframework:spring-jcl:jar:5.3.23
+org.springframework:spring-web:jar:5.3.23