CompatHelper: bump compat for BandedMatrices to 1, (keep existing compat)

[github-actions[bot]]

This pull request changes the compat entry for the BandedMatrices package from 0.17 to 0.17, 1. 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.

[codecov-commenter]

Codecov Report

Merging #79 (eaad3ca) into master (1579f17) will increase coverage by 0.00%. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #79   +/-   ##
=======================================
  Coverage   95.32%   95.32%           
=======================================
  Files          35       35           
  Lines        2201     2204    +3     
=======================================
+ Hits         2098     2101    +3     
  Misses        103      103           

see 3 files with indirect coverage changes