Add from parameter for transform.start_transform

[ezimuel]

This PR adds the from parameter for transform.start_transform API. Fixes #2064

[github-actions]

Following you can find the validation results for the API you have changed.

API	Status	Request	Response
transform.start_transform	🟢	27/27	27/27

You can validate this API yourself by using the make validate target.

[sethmlarson]

Lgtm!

[github-actions]

The backport to 8.7 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-8.7 8.7
# Navigate to the new working tree
cd .worktrees/backport-8.7
# Create a new branch
git switch --create backport-2065-to-8.7
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick --mainline 1 850e5568a84743b0157c81b3f6f493a7eeddbf54
# Push it to GitHub
git push --set-upstream origin backport-2065-to-8.7
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-8.7

Then, create a pull request where the base branch is 8.7 and the compare/head branch is backport-2065-to-8.7.

[github-actions]

The backport to 8.7 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-8.7 8.7
# Navigate to the new working tree
cd .worktrees/backport-8.7
# Create a new branch
git switch --create backport-2065-to-8.7
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick --mainline 1 850e5568a84743b0157c81b3f6f493a7eeddbf54
# Push it to GitHub
git push --set-upstream origin backport-2065-to-8.7
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-8.7

Then, create a pull request where the base branch is 8.7 and the compare/head branch is backport-2065-to-8.7.