Problem Statement/Rationale

What is going wrong?
Autocomplete for aggregation lists expressions and stages instead of only stages.

Steps to Reproduce

How could an engineer replicate the issue you’re reporting?
Type the `db.test.aggregate([{$s` string in mongosh.

Expected Results

What do you expect to happen?
The list of aggregation stages is expected.

Actual Results

What do you observe is happening?
The list of expressions is being displayed.

Additional Notes

Any additional information that may be useful to include.