CompatHelper: bump compat for FillArrays to 1 for package test, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the FillArrays package from =1.0.0 to =1.0.0, 1 for package test.
This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.

[github-actions]

Pull Request Test Coverage Report for Build 5317212308

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 0.0%

---

Totals
Change from base Build 5313671228:	0.0%
Covered Lines:	0
Relevant Lines:	1427

---

💛 - Coveralls

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (970abac) 0.00% compared to head (9ad7d3b) 0.00%.

Additional details and impacted files

@@          Coverage Diff           @@
##           master   #2019   +/-   ##
======================================
  Coverage    0.00%   0.00%           
======================================
  Files          21      21           
  Lines        1427    1427           
======================================
  Misses       1427    1427           

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.