fix [#32444] Proportional Edit stays on on Pose Mode, after activating it in Object Mode.

disable PET in posemode.

source/blender/editors/transform/transform_conversions.c

@@ -992,6 +992,9 @@ static void createTransPose(TransInfo *t, Object *ob)
 	t->flag |= T_POSE;
 	t->poseobj = ob; /* we also allow non-active objects to be transformed, in weightpaint */
 
+	/* disable PET, its not usable in pose mode yet [#32444] */
+	t->flag &= ~(T_PROP_EDIT | T_PROP_CONNECTED);
+
 	/* init trans data */
 	td = t->data = MEM_callocN(t->total * sizeof(TransData), "TransPoseBone");
 	tdx = t->ext = MEM_callocN(t->total * sizeof(TransDataExtension), "TransPoseBoneExt");