Update to test-exclude 7 to cure deprecated sub-dependency

[dmurvihill]

test-exclude 6 depends on glob 7 (deprecated).

├── [email protected]
└─┬ [email protected]
  └─┬ @jest/[email protected]
    └─┬ [email protected]
      └─┬ [email protected]
        └── [email protected] deduped

[khallmark]

It's not a very large change set and it appears mainly focused on the glob update. I forced test-exclude to 7 and so far I don't seem to be having any issues.

[dmurvihill]

#301