Bump fluentd from 1.12.0-sumo-0-rc.0 to 1.12.0-sumo-1-rc.0

[andrzej-stencel]

Changelog: https://github.com/SumoLogic/sumologic-kubernetes-fluentd/releases/tag/v1.12.0-sumo-1-rc.0

• Make connections to k8s API server persistent ( Make connections to k8s API server persistent sumologic-kubernetes-fluentd#111)
• Bump net-http-persistent from 3.1.0 to 4.0.1 (Bump net-http-persistent from 3.1.0 to 4.0.1 sumologic-kubernetes-fluentd#117)

[github-actions]

The backport to release-v2.0 failed:

The process '/usr/bin/git' failed with exit code 1

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add .worktrees/backport-release-v2.0 release-v2.0
# Navigate to the new working tree
cd .worktrees/backport-release-v2.0
# Create a new branch
git switch --create backport-1400-to-release-v2.0
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick ---mainline 1 17f9fdaea8323fe881b6396d649cb7b9d265b0e3
# Push it to GitHub
git push --set-upstream origin backport-1400-to-release-v2.0
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-release-v2.0

Then, create a pull request where the base branch is release-v2.0 and the compare/head branch is backport-1400-to-release-v2.0.