Add default values from rest-api-spec

[pquentin]

No description provided.

[github-actions]

Following you can find the validation changes against the target branch for the APIs.

API	Status	Request	Response
bulk	🟢	536/536 → 537/537	554/554 → 555/555
index	🟢	1435/1435 → 1437/1437	1437/1437 → 1439/1439
indices.create	🔴	1353/1378 → 1356/1380	1378/1378 → 1380/1380
indices.flush	🟢	52/52 → 54/54	52/52 → 54/54
indices.get_mapping	🔴	197/197 → 198/198	188/197 → 187/198
indices.put_mapping	🟢	145/145 → 147/147	148/148 → 150/150
indices.refresh	🟢	327/327 → 328/328	327/327 → 328/328
search	🔴	2581/2608 → 2584/2611	2608/2608 → 2611/2611

You can validate these APIs yourself by using the make validate target.

[github-actions]

The backport to 8.19 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-8.19 8.19
# Navigate to the new working tree
cd .worktrees/backport-8.19
# Create a new branch
git switch --create backport-5454-to-8.19
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 88ed8664f1c6662d0a277627092255bde3259c5c
# Push it to GitHub
git push --set-upstream origin backport-5454-to-8.19
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-8.19

Then, create a pull request where the base branch is 8.19 and the compare/head branch is backport-5454-to-8.19.

[github-actions]

The backport to 9.1 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-9.1 9.1
# Navigate to the new working tree
cd .worktrees/backport-9.1
# Create a new branch
git switch --create backport-5454-to-9.1
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 88ed8664f1c6662d0a277627092255bde3259c5c
# Push it to GitHub
git push --set-upstream origin backport-5454-to-9.1
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-9.1

Then, create a pull request where the base branch is 9.1 and the compare/head branch is backport-5454-to-9.1.