Cleanup: Rename original curve object type enum

This commit renames enums related the "Curve" object type and ID type
to add `_LEGACY` to the end. The idea is to make our aspirations clearer
in the code and to avoid ambiguities between `CURVE` and `CURVES`.

Ref T95355

To summarize for the record, the plans are:
- In the short/medium term, replace the `Curve` object data type with
 `Curves`
- In the longer term (no immediate plans), use a proper data block for
  3D text and surfaces.

Differential Revision: https://developer.blender.org/D14114

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/blenkernel/intern/action.c b/source/blender/blenkernel/intern/action.c
index 6a999cde6eb..55aba1d22c3 100644
--- a/source/blender/blenkernel/intern/action.c
+++ b/source/blender/blenkernel/intern/action.c
@@ -1244,7 +1244,7 @@ void BKE_pose_update_constraint_flags(bPose *pose)
         /* if we have a valid target, make sure that this will get updated on frame-change
          * (needed for when there is no anim-data for this pose)
          */
-        if ((data->tar) && (data->tar->type == OB_CURVE)) {
+        if ((data->tar) && (data->tar->type == OB_CURVES_LEGACY)) {
           pose->flag |= POSE_CONSTRAINTS_TIMEDEPEND;
         }
       }