SERVER-99483: fix mongo-task-generator in version gen (#31708)

GitOrigin-RevId: 39ad8992778cdfc40e2377ecf94bfcf17270e153

Author: drichmdb

etc/evergreen_yml_components/definitions.yml

@@ -4777,6 +4777,8 @@ tasks:
   - func: "set up venv"
   - func: "upload pip requirements"
   - func: "generate version"
+    vars:
+      run_covered_tests: true
 
 - name: version_burn_in_gen
   commands:
@@ -4789,6 +4791,8 @@ tasks:
   - func: "set up venv"
   - func: "upload pip requirements"
   - func: "generate version burn in"
+    vars:
+      run_covered_tests: true
 
 - name: version_expansions_gen
   commands: