Set milestone to 4.9.1

Set milestone to 4.9.1

#release/4.9.0

Author: smcvb

.github/dependabot.yml

@@ -12,7 +12,7 @@ updates:
     - "CodeDrivenMitch"
     - "gklijs"
     - "smcvb" # Main
-  milestone: 4
+  milestone: 5
 - package-ecosystem: maven
   directory: "/"
   schedule:
@@ -25,4 +25,4 @@ updates:
     - "CodeDrivenMitch"
     - "gklijs"
     - "smcvb" # Main
-  milestone: 4
+  milestone: 5