SuiteSparse 7.12.0

[DrTimothyAldenDavis]

Nov 1, 2025: version 7.12.0

* UMFPACK 6.3.7: workaround for an Intel icx 2025.2 compiler bug
* LAGraph 1.2.1: bug fix for experimental maxflow method
* ParU 1.1.0: performance improvements, minor revisions for benchmarking
* GraphBLAS 10.2.0: printing user-defined types, GrB_assign performance
* SPQR 4.3.6: better handling of complex types for BLAS/LAPACK
* SuiteSparse_config 7.12.0: better handling of complex types for
    BLAS/LAPACK
* Mongoose 3.3.6: minor change to build system
* Package versions in this release: (* denotes a new version)
    SuiteSparse_config 7.12.0   *
    AMD 3.3.4
    BTF 2.3.3
    CAMD 3.3.5
    CCOLAMD 3.3.5
    CHOLMOD 5.3.4
    COLAMD 3.3.5
    CSparse 4.3.2
    CXSparse 4.4.2
    Example 1.8.10              *
    GraphBLAS 10.2.0            *
    KLU 2.3.6
    LDL 3.3.3
    LAGraph 1.2.1               *
    SuiteSparse_Mongoose 3.3.6  *
    ParU 1.1.0                  *
    RBio 4.3.5
    SPEX 3.2.4
    SPQR 4.3.6                  *
    UMFPACK 6.3.7               *