sf: Add fallthrough comment to KDTreeCreate

This line should fallthrough correctly, but requires a comment at the
end of the line to signal that the fallthrough is intended.

Partially revert !8099 for non-blocking collectives

Merge branch 'jolivet/remove-unneeded-mpicast' into 'main'

Remove unneeded PetscMPIIntCast() for routines using PetscCount

Closes #1661

See merge request petsc/petsc!8099

Remove unneeded PetscMPIIntCast() for routines using PetscCount

Fix #1661

Fix -Wstrict-prototypes

petsc/src/vec/is/utils/kdtree.c:60:51: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
60 | static PetscErrorC

Fix -Wstrict-prototypes

petsc/src/vec/is/utils/kdtree.c:60:51: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
60 | static PetscErrorCode PetscKDTreeRegisterLogEvents()
| ^
| void
1 warning generated.

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Merge remote-tracking branch 'origin/release'

Improve some manual pages in KSP/SNES

Merge branch 'jrwrigh/kd_tree' into 'main'

Add PetscKDTree

See merge request petsc/petsc!7954

KDStem: Use uint8_t for axis and char for boolean

sf: Use KDTree for PetscSFSetGraphFromCoordinates

IS: Add PetscKDTree

Co-authored-by: Barry Smith <bsmith@mcs.anl.gov>

Merge remote-tracking branch 'origin/release'

Docs: minor fixes

Section: Wrong object used for comm

Update to Kokkos to 4.5.00

Merge remote-tracking branch 'origin/release'

Minor housekeeping

brain dead fixes for useless casts in examples

Brain dead fixes for useless casts

Merge remote-tracking branch 'origin/release'

Fix ranlib warnings 'file has no symbols'

These warnings appear in macOS when configured --with-shared-libraries=0

/Library/Developer/CommandLineTools/usr/bin/ranlib: file: arch-darwin-c-debug-nosh

Fix ranlib warnings 'file has no symbols'

These warnings appear in macOS when configured --with-shared-libraries=0

/Library/Developer/CommandLineTools/usr/bin/ranlib: file: arch-darwin-c-debug-noshared/lib/libpetsc.a(sectionhdf5.o) has no symbols
/Library/Developer/CommandLineTools/usr/bin/ranlib: file: arch-darwin-c-debug-noshared/lib/libpetsc.a(zhdf5io.o) has no symbols
/Library/Developer/CommandLineTools/usr/bin/ranlib: file: arch-darwin-c-debug-noshared/lib/libpetsc.a(hdf5io.o) has no symbols
/Library/Developer/CommandLineTools/usr/bin/ranlib: file: arch-darwin-c-debug-noshared/lib/libpetsc.a(aijhdf5.o) has no symbols
/Library/Developer/CommandLineTools/usr/bin/ranlib: file: arch-darwin-c-debug-noshared/lib/libpetsc.a(baijfact81.o) has no symbols
/Library/Developer/CommandLineTools/usr/bin/ranlib: file: arch-darwin-c-debug-noshared/lib/libpetsc.a(densehdf5.o) has no symbols
/Library/Developer/CommandLineTools/usr/bin/ranlib: file: arch-darwin-c-debug-noshared/lib/libpetsc.a(feceed.o) has no symbols
/Library/Developer/CommandLineTools/usr/bin/ranlib: file: arch-darwin-c-debug-noshared/lib/libpetsc.a(fvceed.o) has no symbols
/Library/Developer/CommandLineTools/usr/bin/ranlib: file: arch-darwin-c-debug-noshared/lib/libpetsc.a(plexhdf5xdmf.o) has no symbols

Includes the removal of unnecessary custom fortran stubs.

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Merge remote-tracking branch 'origin/release'

IS+HDF5: Do not write compressed ISes unless we explicitly ask
- DMPlex output version 3.1.0 compresses ISes
- Add ISGetCompressOutput() and ISSetCompressOutput()
- Add compressOutput flag to IS

Merge branch 'stefanozampini/ci-compile-examples' into 'release'

compile examples in CI

See merge request petsc/petsc!7924

CI: enable compilation of examples in some stage-1 jobs