MatSetOption: ignore unused options instead of erroring out

Since errors are unrecoverable and MatOptions are just hints to PETSc, I suggest we change the model and just ignore unused options instead of erroring out

changed milestone to %main

added housekeeping workflowReview labels

requested review from @BarrySmith

assigned to @stefanozampini

requested review from @knepley and @prj-

approved this merge request

added 6 commits

• 85164a85...091245a6 - 5 commits from branch main
• c8404cb2 - MatSetOption: ignore unused options instead of erroring out

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resolved all threads

approved this merge request

added workflowReady-For-Merge label and removed workflowReview label

assigned to @sbalay and unassigned @stefanozampini

requested changes

added workflowReview label and removed workflowReady-For-Merge label

added 18 commits

• c8404cb2...cb865471 - 17 commits from branch main
• 888c827c - MatSetOption: ignore unused options instead of erroring out

Compare with previous version

resolved all threads

approved this merge request

resolved all threads

added workflowReady-For-Merge label and removed workflowReview label