Merge branch 'jolivet/clang-format-18' into 'main'

clang-format version 18

See merge request petsc/petsc!6902

Remove trailing whitespace

Merge branch 'suyash/hip' into 'main'

Add HIP support to Mat class in PETSc

See merge request petsc/petsc!5383

Add HIP support to Mat class in PETSc

Co-authored-by: Justin Chang <jychang48@gmail.com>

Fixed-by: Jacob Faibussowitsch <jacob.fai@gmail.com>
Fixed-by: Junchao Zhang <jczhang@mcs.anl.gov>
Fixed-by:

Add HIP support to Mat class in PETSc

Co-authored-by: Justin Chang <jychang48@gmail.com>

Fixed-by: Jacob Faibussowitsch <jacob.fai@gmail.com>
Fixed-by: Junchao Zhang <jczhang@mcs.anl.gov>
Fixed-by: Satish Balay <balay@mcs.anl.gov>

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