Activity Summary report is missing pagination

Steps to replicate:

1. Go to Activity Summary report
2. Grouping - Contact
3. Submit

It always shows 50 records without pagination, irrespective of total number of records:

added comp:CiviReport git:civicrm-core sig:bug triaged labels

mentioned in commit d5ab5d88

mentioned in commit 054faaff

changed milestone to %5.34.0

closed