chore(generated): group actions updates into fewer PRs

Generated SDK source code using:
- Generator version 3.114.4
- Specification version 1.0.0-dev0.1.39
- Automation (cloudant-sdks) version 4d2331b

Author: cloudant-sdks-automation

.github/dependabot.yml

@@ -8,6 +8,10 @@ updates:
       default-days: 4
     pull-request-branch-name:
       separator: "-"
+    groups:
+      actions-deps:
+        patterns:
+          - "*"
   - package-ecosystem: "maven"
     directory: "/"
     open-pull-requests-limit: 10