chore: temporary increase a number of max open PRs for dependabot

[skip ci]

Author: php-coder

.github/dependabot.yml

@@ -35,7 +35,7 @@ updates:
     # https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file#rebase-strategy
     rebase-strategy: "disabled"
     # https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file#open-pull-requests-limit
-    open-pull-requests-limit: 1
+    open-pull-requests-limit: 2
 
   - package-ecosystem: "github-actions"
     directory: "/"