Matrix functions with abstract block type

[mtfishman]

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[codecov]

Codecov Report

Attention: Patch coverage is 91.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 76.45%. Comparing base (47ad5ff) to head (bf06bfc).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/abstractblocksparsearray/linearalgebra.jl	91.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #155      +/-   ##
==========================================
+ Coverage   76.40%   76.45%   +0.04%     
==========================================
  Files          36       36              
  Lines        1916     1924       +8     
==========================================
+ Hits         1464     1471       +7     
- Misses        452      453       +1     

Flag	Coverage Δ
docs	7.60% <0.00%> (-0.04%)	⬇️

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