Numerous fuzzer tasks have been disabled under tsan as they time out (SERVER-89937, SERVER-91553).

For master, this was achieved by tagging tasks in tasks.yml files with incompatible_tsan. However, that tag is not considered in v8.0.

The earliest reference to !.incompatible_tsan appears to be this commit, for SERVER-88648, in test_dev_master_branch_only.yml. This is then restructured in this commit for SERVER-89460, now appearing in test_dev.yml.

As relevant tests already apply the tag, the simplest solution to make v8.0 consistent is to have test_dev.yml not run tests with the tag incompatible_tsan.

This is a better solution than, for example, entirely removing the entry:

tasks:
    ...
    - name: .config_fuzzer

As future devs may change other fuzzer tests which are suitable to run under tsan (and thus, are not tagged incompatible_tsan), and backport them expecting v8.0 to run them.