Htg source fixes

Fix-up !11345 (merged)

• Fix return error codes causing a segfault
• Fix parsing descriptors with one level
• Improve testing, cover more cases
• Reset current process counter on every new run

Errors:

• commit fda6a42e is not allowed because the following files are not formatted according to the 'clang-format' check: Filters/Sources/vtkHyperTreeGridSource.cxx. Post a comment ending in the line Do: reformat to rewrite the MR source branch automatically.
• commit a224d3fb is not allowed because the following files are not formatted according to the 'clang-format' check: Filters/Sources/Testing/Cxx/TestHyperTreeGridSourceDistributed.cxx. Post a comment ending in the line Do: reformat to rewrite the MR source branch automatically.

Warnings:

• please consider adding a changelog entry in a file ending with .md in Documentation/release/dev.

The warnings do not need to be fixed, but it is recommended to do so.

Please rewrite commits to fix the errors listed above (adding fixup commits will not resolve the errors) and force-push the branch again to update the merge request.

Do: reformat

This topic has been reformatted and pushed; please fetch from the source repository and reset your local branch to continue with further development on the reformatted commits.

Please review @charles.gueunet @keu-sciviz

added 2 commits

• 44451af6 - HTGSource: fix parsing descriptors with one level
• 9dd9f3bf - HTGSource: improve testing for 1-level descriptors

Compare with previous version

Warnings:

• please consider adding a changelog entry in a file ending with .md in Documentation/release/dev.

The warnings do not need to be fixed, but it is recommended to do so.

+2

+2 pending CI

Do: test

added 19 commits

• 9dd9f3bf...a2f4de9d - 15 commits from branch vtk:master
• e0073f09 - HTGSource: fix return error codes causing a segfault
• 2c1560b4 - HTGSource: fix parsing descriptors with one level
• a1c80290 - HTGSource: improve testing for 1-level descriptors
• 76194f19 - HTGSource: Reset current process counter on every new run

Compare with previous version

Warnings:

• please consider adding a changelog entry in a file ending with .md in Documentation/release/dev.

The warnings do not need to be fixed, but it is recommended to do so.

Do: test

changed the description

Reviewed-by: @lucas.givord Reviewed-by: @charles.gueunet Do: merge

mentioned in commit b316b46f

merged manually

mentioned in commit louis.gombert/paraview@f4556dd3

mentioned in merge request paraview/paraview!6975 (merged)