Fix singular handling in the StaticArrays square fast path with SVD rescue for the default#1085

ChrisRackauckas merged 4 commits into

SciML:mainSciML/LinearSolve.jl:mainfrom

ChrisRackauckas-Claude:staticarrays-singular-svd-fallbackChrisRackauckas-Claude/LinearSolve.jl:staticarrays-singular-svd-fallbackCopy head branch name to clipboard