[CSUB-673] Increase max authorities

[nathanwhit]

Description of proposed changes

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Practical tips for PR review & merge:

• All GitHub Actions report PASS
• Newly added code/functions have unit tests
  • Coverage tools report all newly added lines as covered
  • The positive scenario is exercised
  • Negative scenarios are exercised, e.g. assert on all possible errors
  • Assert on events triggered if applicable
  • Assert on changes made to storage if applicable
• Modified behavior/functions - try to make sure above test items are covered
• Integration tests are added if applicable/needed

[codecov-commenter]

Codecov Report

Merging #1231 (ae3591f) into dev (8085dd6) will not change coverage.
The diff coverage is n/a.

❗ Current head ae3591f differs from pull request most recent head 2970799. Consider uploading reports for the commit 2970799 to get more accurate results

@@           Coverage Diff           @@
##              dev    #1231   +/-   ##
=======================================
  Coverage   69.50%   69.50%           
=======================================
  Files         100      100           
  Lines       11877    11877           
  Branches       89       89           
=======================================
  Hits         8255     8255           
  Misses       3622     3622           

Files Changed	Coverage Δ
runtime/src/lib.rs	15.69% <ø> (ø)
runtime/src/version.rs	0.00% <ø> (ø)

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[github-actions]

For full LLVM coverage report click here!