Added data-test-subj create policy

[Machi3mfl]

Description

Added new data-test-subj in Create policy section

Closes #4872

Check List

• All tests pass
  • yarn test:jest
• New functionality includes testing.
• New functionality has been documented.
• Update CHANGELOG.md
• Commits are signed per the DCO using --signoff

[Mayons95]

LGTM

[github-actions]

Code coverage (Jest)	%	values
Statements	8.69%	( 3209 / 36947 )
Branches	4.43%	( 1271 / 28675 )
Functions	7.59%	( 696 / 9165 )
Lines	8.75%	( 3096 / 35367 )

[github-actions]

The backport to 4.4-7.16 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-4.4-7.16 4.4-7.16
# Navigate to the new working tree
cd .worktrees/backport-4.4-7.16
# Create a new branch
git switch --create backport-4873-to-4.4-7.16
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 b9c464565a2273fce38743a36b7c652680419efc
# Push it to GitHub
git push --set-upstream origin backport-4873-to-4.4-7.16
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-4.4-7.16

Then, create a pull request where the base branch is 4.4-7.16 and the compare/head branch is backport-4873-to-4.4-7.16.

[github-actions]

The backport to 4.4-2.3-wzd 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-4.4-2.3-wzd 4.4-2.3-wzd
# Navigate to the new working tree
cd .worktrees/backport-4.4-2.3-wzd
# Create a new branch
git switch --create backport-4873-to-4.4-2.3-wzd
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 b9c464565a2273fce38743a36b7c652680419efc
# Push it to GitHub
git push --set-upstream origin backport-4873-to-4.4-2.3-wzd
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-4.4-2.3-wzd

Then, create a pull request where the base branch is 4.4-2.3-wzd and the compare/head branch is backport-4873-to-4.4-2.3-wzd.