Summary:
D39453/2578d8b6422d6c6e015b30b01520ea27bcf6b87e made a fix to reduce the number of read requests in an query with a LIMIT on colocated tables. It missed updating the output file
for yb_bitmap_scans_colo. This test fixes that issue.

Test Plan: Jenkins: test regex: .*PgRegressYbBitmapScans.*

Reviewers: telgersma

Reviewed By: telgersma

Subscribers: yql

Differential Revision: https://phorge.dev.yugabyte.com/D39735