Fix T97423: Make mask filter less confusing

            by showing redo panel.

The A hotkey has "auto iteration" enabled by default,
which calculates the number of times to run the filter
using a heuristic based on vertex count.

To make clear to the user what is going on the redo
panel is now shown for the mask filter operator.

NOTE: I discovered the source of the bug where sculpt
operators' redo panels were greyed out.  The name
fed to SCULPT_undo_push_begin must match the operator
name.  I've added a comment in sculpt_intern explaining
this.

1 files changed, 0 insertions, 0 deletions

diff --git a/source/tools b/source/tools
-Subproject 1e658ca996f11e5ff3398d89bd81f5b719304a5
+Subproject 50c27746f2a7c86ab4a0cfa8899b292af5dd07b